1545663984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1973}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 4210147200

約数和(自身を除く): 2664483216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 859, 912, 1718, 1973, 2577, 3436, 3946, 5154, 5919, 6872, 7892, 10308, 11838, 13744, 15784, 16321, 20616, 23676, 31568, 32642, 37487, 41232, 47352, 48963, 65284, 74974, 94704, 97926, 112461, 130568, 149948, 195852, 224922, 261136, 299896, 391704, 449844, 599792, 783408, 899688, 1694807, 1799376, 3389614, 5084421, 6779228, 10168842, 13558456, 20337684, 27116912, 32201333, 40675368, 64402666, 81350736, 96603999, 128805332, 193207998, 257610664, 386415996, 515221328, 772831992, 1545663984]

約数ペア:

[(1, 1545663984), (2, 772831992), (3, 515221328), (4, 386415996), (6, 257610664), (8, 193207998), (12, 128805332), (16, 96603999), (19, 81350736), (24, 64402666), (38, 40675368), (48, 32201333), (57, 27116912), (76, 20337684), (114, 13558456), (152, 10168842), (228, 6779228), (304, 5084421), (456, 3389614), (859, 1799376), (912, 1694807), (1718, 899688), (1973, 783408), (2577, 599792), (3436, 449844), (3946, 391704), (5154, 299896), (5919, 261136), (6872, 224922), (7892, 195852), (10308, 149948), (11838, 130568), (13744, 112461), (15784, 97926), (16321, 94704), (20616, 74974), (23676, 65284), (31568, 48963), (32642, 47352), (37487, 41232)]