15872891840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11879

約数の個数: 224

約数和(自身を含む): 45371430720

約数和(自身を除く): 29498538880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 64, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 190, 208, 221, 247, 260, 272, 304, 320, 323, 340, 380, 416, 442, 494, 520, 544, 608, 646, 680, 760, 832, 884, 988, 1040, 1088, 1105, 1216, 1235, 1292, 1360, 1520, 1615, 1768, 1976, 2080, 2210, 2470, 2584, 2720, 3040, 3230, 3536, 3952, 4160, 4199, 4420, 4940, 5168, 5440, 6080, 6460, 7072, 7904, 8398, 8840, 9880, 10336, 11813, 12920, 14144, 15808, 16796, 17680, 19760, 20672, 20995, 23626, 25840, 33592, 35360, 39520, 41990, 47252, 51680, 59065, 67184, 70720, 79040, 83980, 94504, 103360, 118130, 134368, 153569, 167960, 189008, 200821, 224447, 236260, 268736, 307138, 335920, 378016, 401642, 448894, 472520, 614276, 671840, 756032, 767845, 803284, 897788, 945040, 1004105, 1122235, 1228552, 1343680, 1535690, 1606568, 1795576, 1890080, 2008210, 2244470, 2457104, 2610673, 2917811, 3071380, 3213136, 3591152, 3780160, 3815599, 4016420, 4488940, 4914208, 5221346, 5835622, 6142760, 6426272, 7182304, 7631198, 8032840, 8977880, 9828416, 10442692, 11671244, 12285520, 12852544, 13053365, 14364608, 14589055, 15262396, 16065680, 17955760, 19077995, 20885384, 23342488, 24571040, 26106730, 29178110, 30524792, 32131360, 35911520, 38155990, 41770768, 46684976, 49142080, 49602787, 52213460, 58356220, 61049584, 64262720, 71823040, 76311980, 83541536, 93369952, 99205574, 104426920, 116712440, 122099168, 152623960, 167083072, 186739904, 198411148, 208853840, 233424880, 244198336, 248013935, 305247920, 396822296, 417707680, 466849760, 496027870, 610495840, 793644592, 835415360, 933699520, 992055740, 1220991680, 1587289184, 1984111480, 3174578368, 3968222960, 7936445920, 15872891840]

約数ペア:

[(1, 15872891840), (2, 7936445920), (4, 3968222960), (5, 3174578368), (8, 1984111480), (10, 1587289184), (13, 1220991680), (16, 992055740), (17, 933699520), (19, 835415360), (20, 793644592), (26, 610495840), (32, 496027870), (34, 466849760), (38, 417707680), (40, 396822296), (52, 305247920), (64, 248013935), (65, 244198336), (68, 233424880), (76, 208853840), (80, 198411148), (85, 186739904), (95, 167083072), (104, 152623960), (130, 122099168), (136, 116712440), (152, 104426920), (160, 99205574), (170, 93369952), (190, 83541536), (208, 76311980), (221, 71823040), (247, 64262720), (260, 61049584), (272, 58356220), (304, 52213460), (320, 49602787), (323, 49142080), (340, 46684976), (380, 41770768), (416, 38155990), (442, 35911520), (494, 32131360), (520, 30524792), (544, 29178110), (608, 26106730), (646, 24571040), (680, 23342488), (760, 20885384), (832, 19077995), (884, 17955760), (988, 16065680), (1040, 15262396), (1088, 14589055), (1105, 14364608), (1216, 13053365), (1235, 12852544), (1292, 12285520), (1360, 11671244), (1520, 10442692), (1615, 9828416), (1768, 8977880), (1976, 8032840), (2080, 7631198), (2210, 7182304), (2470, 6426272), (2584, 6142760), (2720, 5835622), (3040, 5221346), (3230, 4914208), (3536, 4488940), (3952, 4016420), (4160, 3815599), (4199, 3780160), (4420, 3591152), (4940, 3213136), (5168, 3071380), (5440, 2917811), (6080, 2610673), (6460, 2457104), (7072, 2244470), (7904, 2008210), (8398, 1890080), (8840, 1795576), (9880, 1606568), (10336, 1535690), (11813, 1343680), (12920, 1228552), (14144, 1122235), (15808, 1004105), (16796, 945040), (17680, 897788), (19760, 803284), (20672, 767845), (20995, 756032), (23626, 671840), (25840, 614276), (33592, 472520), (35360, 448894), (39520, 401642), (41990, 378016), (47252, 335920), (51680, 307138), (59065, 268736), (67184, 236260), (70720, 224447), (79040, 200821), (83980, 189008), (94504, 167960), (103360, 153569), (118130, 134368)]