12557645581288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{159233}}^1\times {\mathrm{240437}}^1$

素因数の和:399717

約数の個数: 32

約数和(自身を含む): 24120119829960

約数和(自身を除く): 11562474248672

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 159233, 240437, 318466, 480874, 636932, 961748, 1273864, 1923496, 6528553, 9857917, 13057106, 19715834, 26114212, 39431668, 52228424, 78863336, 38285504821, 76571009642, 153142019284, 306284038568, 1569705697661, 3139411395322, 6278822790644, 12557645581288]

約数ペア:

[(1, 12557645581288), (2, 6278822790644), (4, 3139411395322), (8, 1569705697661), (41, 306284038568), (82, 153142019284), (164, 76571009642), (328, 38285504821), (159233, 78863336), (240437, 52228424), (318466, 39431668), (480874, 26114212), (636932, 19715834), (961748, 13057106), (1273864, 9857917), (1923496, 6528553)]