15394964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 29238888

約数和(自身を除く): 13843924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2161, 3562, 4322, 7124, 8644, 28093, 56186, 112372, 296057, 592114, 1184228, 3848741, 7697482, 15394964]

約数ペア:

[(1, 15394964), (2, 7697482), (4, 3848741), (13, 1184228), (26, 592114), (52, 296057), (137, 112372), (274, 56186), (548, 28093), (1781, 8644), (2161, 7124), (3562, 4322)]