2881957728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2309261}}^1$

素因数の和:2309287

約数の個数: 48

約数和(自身を含む): 8147076336

約数和(自身を除く): 5265118608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2309261, 4618522, 6927783, 9237044, 13855566, 18474088, 27711132, 30020393, 36948176, 55422264, 60040786, 73896352, 90061179, 110844528, 120081572, 180122358, 221689056, 240163144, 360244716, 480326288, 720489432, 960652576, 1440978864, 2881957728]

約数ペア:

[(1, 2881957728), (2, 1440978864), (3, 960652576), (4, 720489432), (6, 480326288), (8, 360244716), (12, 240163144), (13, 221689056), (16, 180122358), (24, 120081572), (26, 110844528), (32, 90061179), (39, 73896352), (48, 60040786), (52, 55422264), (78, 36948176), (96, 30020393), (104, 27711132), (156, 18474088), (208, 13855566), (312, 9237044), (416, 6927783), (624, 4618522), (1248, 2309261)]