1566123472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67181}}^1$

素因数の和:67267

約数の個数: 40

約数和(自身を含む): 3198938112

約数和(自身を除く): 1632814640

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 67181, 134362, 268724, 537448, 1074896, 2082611, 3157507, 4165222, 6315014, 8330444, 12630028, 16660888, 25260056, 33321776, 50520112, 97882717, 195765434, 391530868, 783061736, 1566123472]

約数ペア:

[(1, 1566123472), (2, 783061736), (4, 391530868), (8, 195765434), (16, 97882717), (31, 50520112), (47, 33321776), (62, 25260056), (94, 16660888), (124, 12630028), (188, 8330444), (248, 6315014), (376, 4165222), (496, 3157507), (752, 2082611), (1457, 1074896), (2914, 537448), (5828, 268724), (11656, 134362), (23312, 67181)]