15642946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 25673760

約数和(自身を除く): 10030814

約数列:

[1, 2, 11, 22, 419, 838, 1697, 3394, 4609, 9218, 18667, 37334, 711043, 1422086, 7821473, 15642946]

約数ペア:

[(1, 15642946), (2, 7821473), (11, 1422086), (22, 711043), (419, 37334), (838, 18667), (1697, 9218), (3394, 4609)]