15663334672

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1396517}}^1$

素因数の和:1397226

約数の個数: 20

約数和(自身を含む): 30391024716

約数和(自身を除く): 14727690044

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 1396517, 2793034, 5586068, 11172136, 22344272, 978958417, 1957916834, 3915833668, 7831667336, 15663334672]

約数ペア:

[(1, 15663334672), (2, 7831667336), (4, 3915833668), (8, 1957916834), (16, 978958417), (701, 22344272), (1402, 11172136), (2804, 5586068), (5608, 2793034), (11216, 1396517)]