15311816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{147229}}^1$

素因数の和:147248

約数の個数: 16

約数和(自身を含む): 30918300

約数和(自身を除く): 15606484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 147229, 294458, 588916, 1177832, 1913977, 3827954, 7655908, 15311816]

約数ペア:

[(1, 15311816), (2, 7655908), (4, 3827954), (8, 1913977), (13, 1177832), (26, 588916), (52, 294458), (104, 147229)]