21462706945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1\times {\mathrm{53549}}^1$

素因数の和:57792

約数の個数: 16

約数和(自身を含む): 27117720000

約数和(自身を除く): 5655013055

約数列:

[1, 5, 19, 95, 4219, 21095, 53549, 80161, 267745, 400805, 1017431, 5087155, 225923231, 1129616155, 4292541389, 21462706945]

約数ペア:

[(1, 21462706945), (5, 4292541389), (19, 1129616155), (95, 225923231), (4219, 5087155), (21095, 1017431), (53549, 400805), (80161, 267745)]