15188193358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{27763}}^1$

素因数の和:28228

約数の個数: 32

約数和(自身を含む): 25061563296

約数和(自身を除く): 9873369938

約数列:

[1, 2, 13, 26, 53, 106, 397, 689, 794, 1378, 5161, 10322, 21041, 27763, 42082, 55526, 273533, 360919, 547066, 721838, 1471439, 2942878, 11021911, 19128707, 22043822, 38257414, 143284843, 286569686, 584161283, 1168322566, 7594096679, 15188193358]

約数ペア:

[(1, 15188193358), (2, 7594096679), (13, 1168322566), (26, 584161283), (53, 286569686), (106, 143284843), (397, 38257414), (689, 22043822), (794, 19128707), (1378, 11021911), (5161, 2942878), (10322, 1471439), (21041, 721838), (27763, 547066), (42082, 360919), (55526, 273533)]