12455716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 28255360

約数和(自身を除く): 15799644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1801, 3458, 3602, 6916, 7204, 12607, 23413, 25214, 34219, 46826, 50428, 68438, 93652, 136876, 163891, 239533, 327782, 444847, 479066, 655564, 889694, 958132, 1779388, 3113929, 6227858, 12455716]

約数ペア:

[(1, 12455716), (2, 6227858), (4, 3113929), (7, 1779388), (13, 958132), (14, 889694), (19, 655564), (26, 479066), (28, 444847), (38, 327782), (52, 239533), (76, 163891), (91, 136876), (133, 93652), (182, 68438), (247, 50428), (266, 46826), (364, 34219), (494, 25214), (532, 23413), (988, 12607), (1729, 7204), (1801, 6916), (3458, 3602)]