15663938644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{63211}}^1$

素因数の和:64767

約数の個数: 24

約数和(自身を含む): 28099503936

約数和(自身を除く): 12435565292

約数列:

[1, 2, 4, 41, 82, 164, 1511, 3022, 6044, 61951, 63211, 123902, 126422, 247804, 252844, 2591651, 5183302, 10366604, 95511821, 191023642, 382047284, 3915984661, 7831969322, 15663938644]

約数ペア:

[(1, 15663938644), (2, 7831969322), (4, 3915984661), (41, 382047284), (82, 191023642), (164, 95511821), (1511, 10366604), (3022, 5183302), (6044, 2591651), (61951, 252844), (63211, 247804), (123902, 126422)]