1550087376

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 4071060864

約数和(自身を除く): 2520973488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 157, 206, 309, 314, 412, 471, 618, 628, 824, 942, 1236, 1256, 1648, 1884, 1997, 2472, 2512, 3768, 3994, 4944, 5991, 7536, 7988, 11982, 15976, 16171, 23964, 31952, 32342, 47928, 48513, 64684, 95856, 97026, 129368, 194052, 205691, 258736, 313529, 388104, 411382, 617073, 627058, 776208, 822764, 940587, 1234146, 1254116, 1645528, 1881174, 2468292, 2508232, 3291056, 3762348, 4936584, 5016464, 7524696, 9873168, 15049392, 32293487, 64586974, 96880461, 129173948, 193760922, 258347896, 387521844, 516695792, 775043688, 1550087376]

約数ペア:

[(1, 1550087376), (2, 775043688), (3, 516695792), (4, 387521844), (6, 258347896), (8, 193760922), (12, 129173948), (16, 96880461), (24, 64586974), (48, 32293487), (103, 15049392), (157, 9873168), (206, 7524696), (309, 5016464), (314, 4936584), (412, 3762348), (471, 3291056), (618, 2508232), (628, 2468292), (824, 1881174), (942, 1645528), (1236, 1254116), (1256, 1234146), (1648, 940587), (1884, 822764), (1997, 776208), (2472, 627058), (2512, 617073), (3768, 411382), (3994, 388104), (4944, 313529), (5991, 258736), (7536, 205691), (7988, 194052), (11982, 129368), (15976, 97026), (16171, 95856), (23964, 64684), (31952, 48513), (32342, 47928)]