12880240715

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1\times {\mathrm{3833}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 15517210176

約数和(自身を除く): 2636969461

約数列:

[1, 5, 311, 1555, 2161, 3833, 10805, 19165, 672071, 1192063, 3360355, 5960315, 8283113, 41415565, 2576048143, 12880240715]

約数ペア:

[(1, 12880240715), (5, 2576048143), (311, 41415565), (1555, 8283113), (2161, 5960315), (3833, 3360355), (10805, 1192063), (19165, 672071)]