15973816

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{18661}}^1$

素因数の和:18774

約数の個数: 16

約数和(自身を含む): 30232440

約数和(自身を除く): 14258624

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 18661, 37322, 74644, 149288, 1996727, 3993454, 7986908, 15973816]

約数ペア:

[(1, 15973816), (2, 7986908), (4, 3993454), (8, 1996727), (107, 149288), (214, 74644), (428, 37322), (856, 18661)]