2125191856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{91163}}^1$

素因数の和:91249

約数の個数: 40

約数和(自身を含む): 4340865024

約数和(自身を除く): 2215673168

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 91163, 182326, 364652, 729304, 1458608, 2826053, 4284661, 5652106, 8569322, 11304212, 17138644, 22608424, 34277288, 45216848, 68554576, 132824491, 265648982, 531297964, 1062595928, 2125191856]

約数ペア:

[(1, 2125191856), (2, 1062595928), (4, 531297964), (8, 265648982), (16, 132824491), (31, 68554576), (47, 45216848), (62, 34277288), (94, 22608424), (124, 17138644), (188, 11304212), (248, 8569322), (376, 5652106), (496, 4284661), (752, 2826053), (1457, 1458608), (2914, 729304), (5828, 364652), (11656, 182326), (23312, 91163)]