13443479680

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1579}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 32895979200

約数和(自身を除く): 19452499520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 251, 265, 320, 424, 502, 530, 640, 848, 1004, 1060, 1255, 1579, 1696, 2008, 2120, 2510, 3158, 3392, 4016, 4240, 5020, 6316, 6784, 7895, 8032, 8480, 10040, 12632, 13303, 15790, 16064, 16960, 20080, 25264, 26606, 31580, 32128, 33920, 40160, 50528, 53212, 63160, 66515, 80320, 83687, 101056, 106424, 126320, 133030, 160640, 167374, 202112, 212848, 252640, 266060, 334748, 396329, 418435, 425696, 505280, 532120, 669496, 792658, 836870, 851392, 1010560, 1064240, 1338992, 1585316, 1673740, 1702784, 1981645, 2128480, 2677984, 3170632, 3347480, 3963290, 4256960, 5355968, 6341264, 6694960, 7926580, 8513920, 10711936, 12682528, 13389920, 15853160, 21005437, 25365056, 26779840, 31706320, 42010874, 50730112, 53559680, 63412640, 84021748, 105027185, 126825280, 168043496, 210054370, 253650560, 336086992, 420108740, 672173984, 840217480, 1344347968, 1680434960, 2688695936, 3360869920, 6721739840, 13443479680]

約数ペア:

[(1, 13443479680), (2, 6721739840), (4, 3360869920), (5, 2688695936), (8, 1680434960), (10, 1344347968), (16, 840217480), (20, 672173984), (32, 420108740), (40, 336086992), (53, 253650560), (64, 210054370), (80, 168043496), (106, 126825280), (128, 105027185), (160, 84021748), (212, 63412640), (251, 53559680), (265, 50730112), (320, 42010874), (424, 31706320), (502, 26779840), (530, 25365056), (640, 21005437), (848, 15853160), (1004, 13389920), (1060, 12682528), (1255, 10711936), (1579, 8513920), (1696, 7926580), (2008, 6694960), (2120, 6341264), (2510, 5355968), (3158, 4256960), (3392, 3963290), (4016, 3347480), (4240, 3170632), (5020, 2677984), (6316, 2128480), (6784, 1981645), (7895, 1702784), (8032, 1673740), (8480, 1585316), (10040, 1338992), (12632, 1064240), (13303, 1010560), (15790, 851392), (16064, 836870), (16960, 792658), (20080, 669496), (25264, 532120), (26606, 505280), (31580, 425696), (32128, 418435), (33920, 396329), (40160, 334748), (50528, 266060), (53212, 252640), (63160, 212848), (66515, 202112), (80320, 167374), (83687, 160640), (101056, 133030), (106424, 126320)]