28481856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11439

約数の個数: 56

約数和(自身を含む): 81162144

約数和(自身を除く): 52680288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11411, 22822, 34233, 45644, 68466, 91288, 136932, 148343, 182576, 273864, 296686, 365152, 445029, 547728, 593372, 730304, 890058, 1095456, 1186744, 1780116, 2190912, 2373488, 3560232, 4746976, 7120464, 9493952, 14240928, 28481856]

約数ペア:

[(1, 28481856), (2, 14240928), (3, 9493952), (4, 7120464), (6, 4746976), (8, 3560232), (12, 2373488), (13, 2190912), (16, 1780116), (24, 1186744), (26, 1095456), (32, 890058), (39, 730304), (48, 593372), (52, 547728), (64, 445029), (78, 365152), (96, 296686), (104, 273864), (156, 182576), (192, 148343), (208, 136932), (312, 91288), (416, 68466), (624, 45644), (832, 34233), (1248, 22822), (2496, 11411)]