18147679360

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{265007}}^1$

素因数の和:265133

約数の個数: 64

約数和(自身を含む): 43789921920

約数和(自身を除く): 25642242560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 17120, 34240, 68480, 265007, 530014, 1060028, 1325035, 2120056, 2650070, 4240112, 5300140, 8480224, 10600280, 16960448, 21200560, 28355749, 33920896, 42401120, 56711498, 84802240, 113422996, 141778745, 169604480, 226845992, 283557490, 453691984, 567114980, 907383968, 1134229960, 1814767936, 2268459920, 3629535872, 4536919840, 9073839680, 18147679360]

約数ペア:

[(1, 18147679360), (2, 9073839680), (4, 4536919840), (5, 3629535872), (8, 2268459920), (10, 1814767936), (16, 1134229960), (20, 907383968), (32, 567114980), (40, 453691984), (64, 283557490), (80, 226845992), (107, 169604480), (128, 141778745), (160, 113422996), (214, 84802240), (320, 56711498), (428, 42401120), (535, 33920896), (640, 28355749), (856, 21200560), (1070, 16960448), (1712, 10600280), (2140, 8480224), (3424, 5300140), (4280, 4240112), (6848, 2650070), (8560, 2120056), (13696, 1325035), (17120, 1060028), (34240, 530014), (68480, 265007)]