15706418668

素因数分解:

$2^2\times {\mathrm{19427}}^1\times {\mathrm{202121}}^1$

素因数の和:221552

約数の個数: 12

約数和(自身を含む): 27487783512

約数和(自身を除く): 11781364844

約数列:

[1, 2, 4, 19427, 38854, 77708, 202121, 404242, 808484, 3926604667, 7853209334, 15706418668]

約数ペア:

[(1, 15706418668), (2, 7853209334), (4, 3926604667), (19427, 808484), (38854, 404242), (77708, 202121)]