16641642

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4327}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 33342912

約数和(自身を除く): 16701270

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4327, 8654, 12981, 25962, 2773607, 5547214, 8320821, 16641642]

約数ペア:

[(1, 16641642), (2, 8320821), (3, 5547214), (6, 2773607), (641, 25962), (1282, 12981), (1923, 8654), (3846, 4327)]