12765681928

素因数分解:

$2^3\times {\mathrm{2339}}^1\times {\mathrm{682219}}^1$

素因数の和:684564

約数の個数: 16

約数和(自身を含む): 23945922000

約数和(自身を除く): 11180240072

約数列:

[1, 2, 4, 8, 2339, 4678, 9356, 18712, 682219, 1364438, 2728876, 5457752, 1595710241, 3191420482, 6382840964, 12765681928]

約数ペア:

[(1, 12765681928), (2, 6382840964), (4, 3191420482), (8, 1595710241), (2339, 5457752), (4678, 2728876), (9356, 1364438), (18712, 682219)]