15393268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18413}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 15542252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18413, 36826, 73652, 202543, 349847, 405086, 699694, 810172, 1399388, 3848317, 7696634, 15393268]

約数ペア:

[(1, 15393268), (2, 7696634), (4, 3848317), (11, 1399388), (19, 810172), (22, 699694), (38, 405086), (44, 349847), (76, 202543), (209, 73652), (418, 36826), (836, 18413)]