7903251408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12665467}}^1$

素因数の和:12665491

約数の個数: 40

約数和(自身を含む): 21987252448

約数和(自身を除く): 14084001040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 12665467, 25330934, 37996401, 50661868, 75992802, 101323736, 151985604, 164651071, 202647472, 303971208, 329302142, 493953213, 607942416, 658604284, 987906426, 1317208568, 1975812852, 2634417136, 3951625704, 7903251408]

約数ペア:

[(1, 7903251408), (2, 3951625704), (3, 2634417136), (4, 1975812852), (6, 1317208568), (8, 987906426), (12, 658604284), (13, 607942416), (16, 493953213), (24, 329302142), (26, 303971208), (39, 202647472), (48, 164651071), (52, 151985604), (78, 101323736), (104, 75992802), (156, 50661868), (208, 37996401), (312, 25330934), (624, 12665467)]