13375016

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{21163}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 25396800

約数和(自身を除く): 12021784

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 21163, 42326, 84652, 169304, 1671877, 3343754, 6687508, 13375016]

約数ペア:

[(1, 13375016), (2, 6687508), (4, 3343754), (8, 1671877), (79, 169304), (158, 84652), (316, 42326), (632, 21163)]