15879994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21105

約数の個数: 16

約数和(自身を含む): 26538120

約数和(自身を除く): 10658126

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 21061, 42122, 273793, 547586, 610769, 1221538, 7939997, 15879994]

約数ペア:

[(1, 15879994), (2, 7939997), (13, 1221538), (26, 610769), (29, 547586), (58, 273793), (377, 42122), (754, 21061)]