1855106176

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 4727479680

約数和(自身を除く): 2872373504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 121, 128, 142, 154, 176, 224, 241, 242, 284, 308, 352, 448, 482, 484, 497, 568, 616, 704, 781, 847, 896, 964, 968, 994, 1136, 1232, 1408, 1562, 1687, 1694, 1928, 1936, 1988, 2272, 2464, 2651, 3124, 3374, 3388, 3856, 3872, 3976, 4544, 4928, 5302, 5467, 6248, 6748, 6776, 7712, 7744, 7952, 8591, 9088, 9856, 10604, 10934, 12496, 13496, 13552, 15424, 15488, 15904, 17111, 17182, 18557, 21208, 21868, 24992, 26992, 27104, 29161, 30848, 31808, 34222, 34364, 37114, 42416, 43736, 49984, 53984, 54208, 58322, 60137, 63616, 68444, 68728, 74228, 84832, 87472, 99968, 107968, 108416, 116644, 119777, 120274, 136888, 137456, 148456, 169664, 174944, 188221, 204127, 215936, 233288, 239554, 240548, 273776, 274912, 296912, 339328, 349888, 376442, 408254, 466576, 479108, 481096, 547552, 549824, 593824, 699776, 752884, 816508, 933152, 958216, 962192, 1095104, 1099648, 1187648, 1317547, 1505768, 1633016, 1866304, 1916432, 1924384, 2070431, 2190208, 2375296, 2635094, 3011536, 3266032, 3732608, 3832864, 3848768, 4140862, 5270188, 6023072, 6532064, 7665728, 7697536, 8281724, 10540376, 12046144, 13064128, 14493017, 15331456, 16563448, 21080752, 24092288, 26128256, 28986034, 33126896, 42161504, 57972068, 66253792, 84323008, 115944136, 132507584, 168646016, 231888272, 265015168, 463776544, 927553088, 1855106176]

約数ペア:

[(1, 1855106176), (2, 927553088), (4, 463776544), (7, 265015168), (8, 231888272), (11, 168646016), (14, 132507584), (16, 115944136), (22, 84323008), (28, 66253792), (32, 57972068), (44, 42161504), (56, 33126896), (64, 28986034), (71, 26128256), (77, 24092288), (88, 21080752), (112, 16563448), (121, 15331456), (128, 14493017), (142, 13064128), (154, 12046144), (176, 10540376), (224, 8281724), (241, 7697536), (242, 7665728), (284, 6532064), (308, 6023072), (352, 5270188), (448, 4140862), (482, 3848768), (484, 3832864), (497, 3732608), (568, 3266032), (616, 3011536), (704, 2635094), (781, 2375296), (847, 2190208), (896, 2070431), (964, 1924384), (968, 1916432), (994, 1866304), (1136, 1633016), (1232, 1505768), (1408, 1317547), (1562, 1187648), (1687, 1099648), (1694, 1095104), (1928, 962192), (1936, 958216), (1988, 933152), (2272, 816508), (2464, 752884), (2651, 699776), (3124, 593824), (3374, 549824), (3388, 547552), (3856, 481096), (3872, 479108), (3976, 466576), (4544, 408254), (4928, 376442), (5302, 349888), (5467, 339328), (6248, 296912), (6748, 274912), (6776, 273776), (7712, 240548), (7744, 239554), (7952, 233288), (8591, 215936), (9088, 204127), (9856, 188221), (10604, 174944), (10934, 169664), (12496, 148456), (13496, 137456), (13552, 136888), (15424, 120274), (15488, 119777), (15904, 116644), (17111, 108416), (17182, 107968), (18557, 99968), (21208, 87472), (21868, 84832), (24992, 74228), (26992, 68728), (27104, 68444), (29161, 63616), (30848, 60137), (31808, 58322), (34222, 54208), (34364, 53984), (37114, 49984), (42416, 43736)]