Mamaha olana matematika

Equations, derivatives, integrals, matrices, triangles, primes, statistics — or a word problem the tutor breaks into parts.

Number-Theory · Divisors

Divisors of 24

24

Dingana amin'ny dingana

  1. 24 = 2^{3} \times 3

    Prime-factorise first.

  2. d(n) = (3+1) \cdot (1+1) = 8

    Each divisor picks an exponent from 0 up to the prime's exponent, so multiply (exponent + 1) for each prime.

  3. 1, 2, 3, 4, 6, 8, 12, 24

    List them in increasing order.

Asehoy ny valinteny
1, 2, 3, 4, 6, 8, 12, 24