21191139648

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5332

約数の個数: 336

約数和(自身を含む): 73948527744

約数和(自身を除く): 52757388096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 192, 216, 222, 224, 243, 252, 259, 288, 296, 324, 333, 336, 378, 432, 444, 448, 486, 504, 518, 567, 576, 592, 648, 666, 672, 756, 777, 864, 888, 972, 999, 1008, 1036, 1134, 1184, 1296, 1332, 1344, 1512, 1554, 1701, 1728, 1776, 1944, 1998, 2016, 2072, 2268, 2331, 2368, 2592, 2664, 2997, 3024, 3108, 3402, 3552, 3888, 3996, 4032, 4144, 4536, 4662, 5184, 5261, 5328, 5994, 6048, 6216, 6804, 6993, 7104, 7776, 7992, 8288, 8991, 9072, 9324, 10522, 10656, 11988, 12096, 12432, 13608, 13986, 15552, 15783, 15984, 16576, 17982, 18144, 18648, 20979, 21044, 21312, 23976, 24864, 27216, 27972, 31566, 31968, 35964, 36288, 36827, 37296, 41958, 42088, 47349, 47952, 49728, 54432, 55944, 62937, 63132, 63936, 71928, 73654, 74592, 83916, 84176, 94698, 95904, 108864, 110481, 111888, 125874, 126264, 142047, 143856, 147308, 149184, 167832, 168352, 189396, 191808, 194657, 220962, 223776, 251748, 252528, 284094, 287712, 294616, 331443, 335664, 336704, 378792, 389314, 426141, 441924, 447552, 503496, 505056, 568188, 575424, 583971, 589232, 662886, 671328, 757584, 778628, 852282, 883848, 994329, 1006992, 1010112, 1136376, 1167942, 1178464, 1278423, 1325772, 1342656, 1362599, 1515168, 1557256, 1704564, 1751913, 1767696, 1988658, 2013984, 2272752, 2335884, 2356928, 2556846, 2651544, 2725198, 2982987, 3030336, 3114512, 3409128, 3503826, 3535392, 3977316, 4027968, 4087797, 4545504, 4671768, 5113692, 5255739, 5303088, 5450396, 5965974, 6229024, 6818256, 7007652, 7070784, 7954632, 8175594, 8948961, 9091008, 9343536, 10227384, 10511478, 10606176, 10900792, 11931948, 12263391, 12458048, 13636512, 14015304, 15767217, 15909264, 16351188, 17897922, 18687072, 20454768, 21022956, 21212352, 21801584, 23863896, 24526782, 27273024, 28030608, 31534434, 31818528, 32702376, 35795844, 36790173, 37374144, 40909536, 42045912, 43603168, 47301651, 47727792, 49053564, 56061216, 63068868, 63637056, 65404752, 71591688, 73580346, 81819072, 84091824, 87206336, 94603302, 95455584, 98107128, 110370519, 112122432, 126137736, 130809504, 143183376, 147160692, 168183648, 189206604, 190911168, 196214256, 220741038, 252275472, 261619008, 286366752, 294321384, 331111557, 336367296, 378413208, 392428512, 441482076, 504550944, 572733504, 588642768, 662223114, 756826416, 784857024, 882964152, 1009101888, 1177285536, 1324446228, 1513652832, 1765928304, 2354571072, 2648892456, 3027305664, 3531856608, 5297784912, 7063713216, 10595569824, 21191139648]

約数ペア:

[(1, 21191139648), (2, 10595569824), (3, 7063713216), (4, 5297784912), (6, 3531856608), (7, 3027305664), (8, 2648892456), (9, 2354571072), (12, 1765928304), (14, 1513652832), (16, 1324446228), (18, 1177285536), (21, 1009101888), (24, 882964152), (27, 784857024), (28, 756826416), (32, 662223114), (36, 588642768), (37, 572733504), (42, 504550944), (48, 441482076), (54, 392428512), (56, 378413208), (63, 336367296), (64, 331111557), (72, 294321384), (74, 286366752), (81, 261619008), (84, 252275472), (96, 220741038), (108, 196214256), (111, 190911168), (112, 189206604), (126, 168183648), (144, 147160692), (148, 143183376), (162, 130809504), (168, 126137736), (189, 112122432), (192, 110370519), (216, 98107128), (222, 95455584), (224, 94603302), (243, 87206336), (252, 84091824), (259, 81819072), (288, 73580346), (296, 71591688), (324, 65404752), (333, 63637056), (336, 63068868), (378, 56061216), (432, 49053564), (444, 47727792), (448, 47301651), (486, 43603168), (504, 42045912), (518, 40909536), (567, 37374144), (576, 36790173), (592, 35795844), (648, 32702376), (666, 31818528), (672, 31534434), (756, 28030608), (777, 27273024), (864, 24526782), (888, 23863896), (972, 21801584), (999, 21212352), (1008, 21022956), (1036, 20454768), (1134, 18687072), (1184, 17897922), (1296, 16351188), (1332, 15909264), (1344, 15767217), (1512, 14015304), (1554, 13636512), (1701, 12458048), (1728, 12263391), (1776, 11931948), (1944, 10900792), (1998, 10606176), (2016, 10511478), (2072, 10227384), (2268, 9343536), (2331, 9091008), (2368, 8948961), (2592, 8175594), (2664, 7954632), (2997, 7070784), (3024, 7007652), (3108, 6818256), (3402, 6229024), (3552, 5965974), (3888, 5450396), (3996, 5303088), (4032, 5255739), (4144, 5113692), (4536, 4671768), (4662, 4545504), (5184, 4087797), (5261, 4027968), (5328, 3977316), (5994, 3535392), (6048, 3503826), (6216, 3409128), (6804, 3114512), (6993, 3030336), (7104, 2982987), (7776, 2725198), (7992, 2651544), (8288, 2556846), (8991, 2356928), (9072, 2335884), (9324, 2272752), (10522, 2013984), (10656, 1988658), (11988, 1767696), (12096, 1751913), (12432, 1704564), (13608, 1557256), (13986, 1515168), (15552, 1362599), (15783, 1342656), (15984, 1325772), (16576, 1278423), (17982, 1178464), (18144, 1167942), (18648, 1136376), (20979, 1010112), (21044, 1006992), (21312, 994329), (23976, 883848), (24864, 852282), (27216, 778628), (27972, 757584), (31566, 671328), (31968, 662886), (35964, 589232), (36288, 583971), (36827, 575424), (37296, 568188), (41958, 505056), (42088, 503496), (47349, 447552), (47952, 441924), (49728, 426141), (54432, 389314), (55944, 378792), (62937, 336704), (63132, 335664), (63936, 331443), (71928, 294616), (73654, 287712), (74592, 284094), (83916, 252528), (84176, 251748), (94698, 223776), (95904, 220962), (108864, 194657), (110481, 191808), (111888, 189396), (125874, 168352), (126264, 167832), (142047, 149184), (143856, 147308)]