21272414592

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20449

約数の個数: 256

約数和(自身を含む): 69880608000

約数和(自身を除く): 48608193408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 704, 741, 832, 836, 858, 912, 988, 1056, 1144, 1216, 1248, 1254, 1408, 1482, 1664, 1672, 1716, 1824, 1976, 2112, 2288, 2432, 2496, 2508, 2717, 2964, 3344, 3432, 3648, 3952, 4224, 4576, 4992, 5016, 5434, 5928, 6688, 6864, 7296, 7904, 8151, 9152, 10032, 10868, 11856, 13376, 13728, 15808, 16302, 18304, 20064, 20389, 21736, 23712, 26752, 27456, 31616, 32604, 40128, 40778, 43472, 47424, 54912, 61167, 65208, 80256, 81556, 86944, 94848, 122334, 130416, 163112, 173888, 224279, 244668, 260832, 265057, 326224, 347776, 387391, 448558, 489336, 521664, 530114, 652448, 672837, 774782, 795171, 897116, 978672, 1043328, 1060228, 1162173, 1304896, 1345674, 1549564, 1590342, 1794232, 1957344, 2120456, 2324346, 2609792, 2691348, 2915627, 3099128, 3180684, 3588464, 3914688, 4240912, 4261301, 4648692, 5036083, 5382696, 5831254, 6198256, 6361368, 7176928, 7829376, 8481824, 8522602, 8746881, 9297384, 10072166, 10765392, 11662508, 12396512, 12722736, 12783903, 14353856, 15108249, 16963648, 17045204, 17493762, 18594768, 20144332, 21530784, 23325016, 24793024, 25445472, 25567806, 28707712, 30216498, 33927296, 34090408, 34987524, 37189536, 40288664, 43061568, 46650032, 49586048, 50890944, 51135612, 55396913, 60432996, 68180816, 69975048, 74379072, 80577328, 86123136, 93300064, 101781888, 102271224, 110793826, 120865992, 136361632, 139950096, 148758144, 161154656, 166190739, 186600128, 204542448, 221587652, 241731984, 272723264, 279900192, 322309312, 332381478, 373200256, 409084896, 443175304, 483463968, 545446528, 559800384, 644618624, 664762956, 818169792, 886350608, 966927936, 1119600768, 1329525912, 1636339584, 1772701216, 1933855872, 2659051824, 3545402432, 5318103648, 7090804864, 10636207296, 21272414592]

約数ペア:

[(1, 21272414592), (2, 10636207296), (3, 7090804864), (4, 5318103648), (6, 3545402432), (8, 2659051824), (11, 1933855872), (12, 1772701216), (13, 1636339584), (16, 1329525912), (19, 1119600768), (22, 966927936), (24, 886350608), (26, 818169792), (32, 664762956), (33, 644618624), (38, 559800384), (39, 545446528), (44, 483463968), (48, 443175304), (52, 409084896), (57, 373200256), (64, 332381478), (66, 322309312), (76, 279900192), (78, 272723264), (88, 241731984), (96, 221587652), (104, 204542448), (114, 186600128), (128, 166190739), (132, 161154656), (143, 148758144), (152, 139950096), (156, 136361632), (176, 120865992), (192, 110793826), (208, 102271224), (209, 101781888), (228, 93300064), (247, 86123136), (264, 80577328), (286, 74379072), (304, 69975048), (312, 68180816), (352, 60432996), (384, 55396913), (416, 51135612), (418, 50890944), (429, 49586048), (456, 46650032), (494, 43061568), (528, 40288664), (572, 37189536), (608, 34987524), (624, 34090408), (627, 33927296), (704, 30216498), (741, 28707712), (832, 25567806), (836, 25445472), (858, 24793024), (912, 23325016), (988, 21530784), (1056, 20144332), (1144, 18594768), (1216, 17493762), (1248, 17045204), (1254, 16963648), (1408, 15108249), (1482, 14353856), (1664, 12783903), (1672, 12722736), (1716, 12396512), (1824, 11662508), (1976, 10765392), (2112, 10072166), (2288, 9297384), (2432, 8746881), (2496, 8522602), (2508, 8481824), (2717, 7829376), (2964, 7176928), (3344, 6361368), (3432, 6198256), (3648, 5831254), (3952, 5382696), (4224, 5036083), (4576, 4648692), (4992, 4261301), (5016, 4240912), (5434, 3914688), (5928, 3588464), (6688, 3180684), (6864, 3099128), (7296, 2915627), (7904, 2691348), (8151, 2609792), (9152, 2324346), (10032, 2120456), (10868, 1957344), (11856, 1794232), (13376, 1590342), (13728, 1549564), (15808, 1345674), (16302, 1304896), (18304, 1162173), (20064, 1060228), (20389, 1043328), (21736, 978672), (23712, 897116), (26752, 795171), (27456, 774782), (31616, 672837), (32604, 652448), (40128, 530114), (40778, 521664), (43472, 489336), (47424, 448558), (54912, 387391), (61167, 347776), (65208, 326224), (80256, 265057), (81556, 260832), (86944, 244668), (94848, 224279), (122334, 173888), (130416, 163112)]