16686872

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{1579}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 31331400

約数和(自身を除く): 14644528

約数列:

[1, 2, 4, 8, 1321, 1579, 2642, 3158, 5284, 6316, 10568, 12632, 2085859, 4171718, 8343436, 16686872]

約数ペア:

[(1, 16686872), (2, 8343436), (4, 4171718), (8, 2085859), (1321, 12632), (1579, 10568), (2642, 6316), (3158, 5284)]