21744432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 64995840

約数和(自身を除く): 43251408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 127, 144, 164, 174, 232, 246, 254, 261, 328, 348, 369, 381, 464, 492, 508, 522, 656, 696, 738, 762, 984, 1016, 1044, 1143, 1189, 1392, 1476, 1524, 1968, 2032, 2088, 2286, 2378, 2952, 3048, 3567, 3683, 4176, 4572, 4756, 5207, 5904, 6096, 7134, 7366, 9144, 9512, 10414, 10701, 11049, 14268, 14732, 15621, 18288, 19024, 20828, 21402, 22098, 28536, 29464, 31242, 33147, 41656, 42804, 44196, 46863, 57072, 58928, 62484, 66294, 83312, 85608, 88392, 93726, 124968, 132588, 151003, 171216, 176784, 187452, 249936, 265176, 302006, 374904, 453009, 530352, 604012, 749808, 906018, 1208024, 1359027, 1812036, 2416048, 2718054, 3624072, 5436108, 7248144, 10872216, 21744432]

約数ペア:

[(1, 21744432), (2, 10872216), (3, 7248144), (4, 5436108), (6, 3624072), (8, 2718054), (9, 2416048), (12, 1812036), (16, 1359027), (18, 1208024), (24, 906018), (29, 749808), (36, 604012), (41, 530352), (48, 453009), (58, 374904), (72, 302006), (82, 265176), (87, 249936), (116, 187452), (123, 176784), (127, 171216), (144, 151003), (164, 132588), (174, 124968), (232, 93726), (246, 88392), (254, 85608), (261, 83312), (328, 66294), (348, 62484), (369, 58928), (381, 57072), (464, 46863), (492, 44196), (508, 42804), (522, 41656), (656, 33147), (696, 31242), (738, 29464), (762, 28536), (984, 22098), (1016, 21402), (1044, 20828), (1143, 19024), (1189, 18288), (1392, 15621), (1476, 14732), (1524, 14268), (1968, 11049), (2032, 10701), (2088, 10414), (2286, 9512), (2378, 9144), (2952, 7366), (3048, 7134), (3567, 6096), (3683, 5904), (4176, 5207), (4572, 4756)]