1520199688

素因数分解:

$2^3\times 7^1\times {\mathrm{27146423}}^1$

素因数の和:27146436

約数の個数: 16

約数和(自身を含む): 3257570880

約数和(自身を除く): 1737371192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27146423, 54292846, 108585692, 190024961, 217171384, 380049922, 760099844, 1520199688]

約数ペア:

[(1, 1520199688), (2, 760099844), (4, 380049922), (7, 217171384), (8, 190024961), (14, 108585692), (28, 54292846), (56, 27146423)]