21214737408

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:1028

約数の個数: 176

約数和(自身を含む): 58624507904

約数和(自身を除く): 37409770496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 367, 372, 384, 496, 512, 607, 734, 744, 768, 992, 1024, 1101, 1214, 1468, 1488, 1536, 1821, 1984, 2202, 2428, 2936, 2976, 3072, 3642, 3968, 4404, 4856, 5872, 5952, 7284, 7936, 8808, 9712, 11377, 11744, 11904, 14568, 15872, 17616, 18817, 19424, 22754, 23488, 23808, 29136, 31744, 34131, 35232, 37634, 38848, 45508, 46976, 47616, 56451, 58272, 68262, 70464, 75268, 77696, 91016, 93952, 95232, 112902, 116544, 136524, 140928, 150536, 155392, 182032, 187904, 222769, 225804, 233088, 273048, 281856, 301072, 310784, 364064, 375808, 445538, 451608, 466176, 546096, 563712, 602144, 621568, 668307, 728128, 891076, 903216, 932352, 1092192, 1127424, 1204288, 1336614, 1456256, 1782152, 1806432, 1864704, 2184384, 2408576, 2673228, 2912512, 3564304, 3612864, 4368768, 4817152, 5346456, 5825024, 6905839, 7128608, 7225728, 8737536, 9634304, 10692912, 11650048, 13811678, 14257216, 14451456, 17475072, 19268608, 20717517, 21385824, 27623356, 28514432, 28902912, 34950144, 41435034, 42771648, 55246712, 57028864, 57805824, 82870068, 85543296, 110493424, 114057728, 165740136, 171086592, 220986848, 228115456, 331480272, 342173184, 441973696, 662960544, 684346368, 883947392, 1325921088, 1767894784, 2651842176, 3535789568, 5303684352, 7071579136, 10607368704, 21214737408]

約数ペア:

[(1, 21214737408), (2, 10607368704), (3, 7071579136), (4, 5303684352), (6, 3535789568), (8, 2651842176), (12, 1767894784), (16, 1325921088), (24, 883947392), (31, 684346368), (32, 662960544), (48, 441973696), (62, 342173184), (64, 331480272), (93, 228115456), (96, 220986848), (124, 171086592), (128, 165740136), (186, 114057728), (192, 110493424), (248, 85543296), (256, 82870068), (367, 57805824), (372, 57028864), (384, 55246712), (496, 42771648), (512, 41435034), (607, 34950144), (734, 28902912), (744, 28514432), (768, 27623356), (992, 21385824), (1024, 20717517), (1101, 19268608), (1214, 17475072), (1468, 14451456), (1488, 14257216), (1536, 13811678), (1821, 11650048), (1984, 10692912), (2202, 9634304), (2428, 8737536), (2936, 7225728), (2976, 7128608), (3072, 6905839), (3642, 5825024), (3968, 5346456), (4404, 4817152), (4856, 4368768), (5872, 3612864), (5952, 3564304), (7284, 2912512), (7936, 2673228), (8808, 2408576), (9712, 2184384), (11377, 1864704), (11744, 1806432), (11904, 1782152), (14568, 1456256), (15872, 1336614), (17616, 1204288), (18817, 1127424), (19424, 1092192), (22754, 932352), (23488, 903216), (23808, 891076), (29136, 728128), (31744, 668307), (34131, 621568), (35232, 602144), (37634, 563712), (38848, 546096), (45508, 466176), (46976, 451608), (47616, 445538), (56451, 375808), (58272, 364064), (68262, 310784), (70464, 301072), (75268, 281856), (77696, 273048), (91016, 233088), (93952, 225804), (95232, 222769), (112902, 187904), (116544, 182032), (136524, 155392), (140928, 150536)]