15909868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 30121280

約数和(自身を除く): 14211412

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1129, 2258, 3523, 4516, 7046, 14092, 14677, 29354, 58708, 305959, 611918, 1223836, 3977467, 7954934, 15909868]

約数ペア:

[(1, 15909868), (2, 7954934), (4, 3977467), (13, 1223836), (26, 611918), (52, 305959), (271, 58708), (542, 29354), (1084, 14677), (1129, 14092), (2258, 7046), (3523, 4516)]