28331472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45403}}^1$

素因数の和:45427

約数の個数: 40

約数和(自身を含む): 78821344

約数和(自身を除く): 50489872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45403, 90806, 136209, 181612, 272418, 363224, 544836, 590239, 726448, 1089672, 1180478, 1770717, 2179344, 2360956, 3541434, 4721912, 7082868, 9443824, 14165736, 28331472]

約数ペア:

[(1, 28331472), (2, 14165736), (3, 9443824), (4, 7082868), (6, 4721912), (8, 3541434), (12, 2360956), (13, 2179344), (16, 1770717), (24, 1180478), (26, 1089672), (39, 726448), (48, 590239), (52, 544836), (78, 363224), (104, 272418), (156, 181612), (208, 136209), (312, 90806), (624, 45403)]