12468976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 26255264

約数和(自身を除く): 13786288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 397, 604, 794, 1208, 1588, 1963, 2416, 3176, 3926, 5161, 6352, 7852, 10322, 15704, 20644, 31408, 41288, 59947, 82576, 119894, 239788, 479576, 779311, 959152, 1558622, 3117244, 6234488, 12468976]

約数ペア:

[(1, 12468976), (2, 6234488), (4, 3117244), (8, 1558622), (13, 959152), (16, 779311), (26, 479576), (52, 239788), (104, 119894), (151, 82576), (208, 59947), (302, 41288), (397, 31408), (604, 20644), (794, 15704), (1208, 10322), (1588, 7852), (1963, 6352), (2416, 5161), (3176, 3926)]