15221816

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{6079}}^1$

素因数の和:6398

約数の個数: 16

約数和(自身を含む): 28636800

約数和(自身を除く): 13414984

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 6079, 12158, 24316, 48632, 1902727, 3805454, 7610908, 15221816]

約数ペア:

[(1, 15221816), (2, 7610908), (4, 3805454), (8, 1902727), (313, 48632), (626, 24316), (1252, 12158), (2504, 6079)]