20151530104

素因数分解:

$2^3\times {\mathrm{9719}}^1\times {\mathrm{259177}}^1$

素因数の和:268902

約数の個数: 16

約数和(自身を含む): 37788152400

約数和(自身を除く): 17636622296

約数列:

[1, 2, 4, 8, 9719, 19438, 38876, 77752, 259177, 518354, 1036708, 2073416, 2518941263, 5037882526, 10075765052, 20151530104]

約数ペア:

[(1, 20151530104), (2, 10075765052), (4, 5037882526), (8, 2518941263), (9719, 2073416), (19438, 1036708), (38876, 518354), (77752, 259177)]