15690435472

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7721671}}^1$

素因数の和:7721806

約数の個数: 20

約数和(自身を含む): 30639594496

約数和(自身を除く): 14949159024

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7721671, 15443342, 30886684, 61773368, 123546736, 980652217, 1961304434, 3922608868, 7845217736, 15690435472]

約数ペア:

[(1, 15690435472), (2, 7845217736), (4, 3922608868), (8, 1961304434), (16, 980652217), (127, 123546736), (254, 61773368), (508, 30886684), (1016, 15443342), (2032, 7721671)]