2015375216

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{919423}}^1$

素因数の和:919568

約数の個数: 20

約数和(自身を含む): 3933295872

約数和(自身を除く): 1917920656

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 919423, 1838846, 3677692, 7355384, 14710768, 125960951, 251921902, 503843804, 1007687608, 2015375216]

約数ペア:

[(1, 2015375216), (2, 1007687608), (4, 503843804), (8, 251921902), (16, 125960951), (137, 14710768), (274, 7355384), (548, 3677692), (1096, 1838846), (2192, 919423)]