16185716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 29235360

約数和(自身を除く): 13049644

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 677, 1354, 2708, 5977, 11954, 23908, 29111, 58222, 94103, 116444, 188206, 376412, 4046429, 8092858, 16185716]

約数ペア:

[(1, 16185716), (2, 8092858), (4, 4046429), (43, 376412), (86, 188206), (139, 116444), (172, 94103), (278, 58222), (556, 29111), (677, 23908), (1354, 11954), (2708, 5977)]