21206183936

素因数分解:

$2^{12}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 312

約数和(自身を含む): 53337170880

約数和(自身を除く): 32130986944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 67, 76, 83, 98, 112, 128, 133, 134, 152, 166, 196, 224, 256, 266, 268, 304, 332, 392, 448, 469, 512, 532, 536, 581, 608, 664, 784, 896, 931, 938, 1024, 1064, 1072, 1162, 1216, 1273, 1328, 1568, 1577, 1792, 1862, 1876, 2048, 2128, 2144, 2324, 2432, 2546, 2656, 3136, 3154, 3283, 3584, 3724, 3752, 4067, 4096, 4256, 4288, 4648, 4864, 5092, 5312, 5561, 6272, 6308, 6566, 7168, 7448, 7504, 8134, 8512, 8576, 8911, 9296, 9728, 10184, 10624, 11039, 11122, 12544, 12616, 13132, 14336, 14896, 15008, 16268, 17024, 17152, 17822, 18592, 19456, 20368, 21248, 22078, 22244, 25088, 25232, 26264, 28672, 29792, 30016, 32536, 34048, 34304, 35644, 37184, 38912, 38927, 40736, 42496, 44156, 44488, 50176, 50464, 52528, 59584, 60032, 62377, 65072, 68096, 68608, 71288, 74368, 77273, 77824, 77854, 81472, 84992, 88312, 88976, 100352, 100928, 105056, 105659, 119168, 120064, 124754, 130144, 136192, 137216, 142576, 148736, 154546, 155708, 162944, 169984, 176624, 177952, 200704, 201856, 210112, 211318, 238336, 240128, 249508, 260288, 272384, 272489, 274432, 285152, 297472, 309092, 311416, 325888, 339968, 353248, 355904, 403712, 420224, 422636, 476672, 480256, 499016, 520576, 544768, 544978, 570304, 594944, 618184, 622832, 651776, 706496, 711808, 739613, 807424, 840448, 845272, 953344, 960512, 998032, 1041152, 1089956, 1140608, 1189888, 1236368, 1245664, 1303552, 1412992, 1423616, 1479226, 1614848, 1680896, 1690544, 1906688, 1921024, 1996064, 2082304, 2179912, 2281216, 2379776, 2472736, 2491328, 2607104, 2825984, 2847232, 2958452, 3229696, 3361792, 3381088, 3813376, 3992128, 4164608, 4359824, 4562432, 4945472, 4982656, 5177291, 5214208, 5651968, 5694464, 5916904, 6459392, 6723584, 6762176, 7984256, 8329216, 8719648, 9124864, 9890944, 9965312, 10354582, 11303936, 11388928, 11833808, 13447168, 13524352, 15968512, 16658432, 17439296, 18249728, 19781888, 19930624, 20709164, 22607872, 22777856, 23667616, 27048704, 31937024, 34878592, 36499456, 39563776, 39861248, 41418328, 45215744, 47335232, 54097408, 63874048, 69757184, 79127552, 79722496, 82836656, 94670464, 108194816, 127748096, 139514368, 158255104, 159444992, 165673312, 189340928, 216389632, 255496192, 279028736, 316510208, 331346624, 378681856, 432779264, 558057472, 662693248, 757363712, 1116114944, 1325386496, 1514727424, 2650772992, 3029454848, 5301545984, 10603091968, 21206183936]

約数ペア:

[(1, 21206183936), (2, 10603091968), (4, 5301545984), (7, 3029454848), (8, 2650772992), (14, 1514727424), (16, 1325386496), (19, 1116114944), (28, 757363712), (32, 662693248), (38, 558057472), (49, 432779264), (56, 378681856), (64, 331346624), (67, 316510208), (76, 279028736), (83, 255496192), (98, 216389632), (112, 189340928), (128, 165673312), (133, 159444992), (134, 158255104), (152, 139514368), (166, 127748096), (196, 108194816), (224, 94670464), (256, 82836656), (266, 79722496), (268, 79127552), (304, 69757184), (332, 63874048), (392, 54097408), (448, 47335232), (469, 45215744), (512, 41418328), (532, 39861248), (536, 39563776), (581, 36499456), (608, 34878592), (664, 31937024), (784, 27048704), (896, 23667616), (931, 22777856), (938, 22607872), (1024, 20709164), (1064, 19930624), (1072, 19781888), (1162, 18249728), (1216, 17439296), (1273, 16658432), (1328, 15968512), (1568, 13524352), (1577, 13447168), (1792, 11833808), (1862, 11388928), (1876, 11303936), (2048, 10354582), (2128, 9965312), (2144, 9890944), (2324, 9124864), (2432, 8719648), (2546, 8329216), (2656, 7984256), (3136, 6762176), (3154, 6723584), (3283, 6459392), (3584, 5916904), (3724, 5694464), (3752, 5651968), (4067, 5214208), (4096, 5177291), (4256, 4982656), (4288, 4945472), (4648, 4562432), (4864, 4359824), (5092, 4164608), (5312, 3992128), (5561, 3813376), (6272, 3381088), (6308, 3361792), (6566, 3229696), (7168, 2958452), (7448, 2847232), (7504, 2825984), (8134, 2607104), (8512, 2491328), (8576, 2472736), (8911, 2379776), (9296, 2281216), (9728, 2179912), (10184, 2082304), (10624, 1996064), (11039, 1921024), (11122, 1906688), (12544, 1690544), (12616, 1680896), (13132, 1614848), (14336, 1479226), (14896, 1423616), (15008, 1412992), (16268, 1303552), (17024, 1245664), (17152, 1236368), (17822, 1189888), (18592, 1140608), (19456, 1089956), (20368, 1041152), (21248, 998032), (22078, 960512), (22244, 953344), (25088, 845272), (25232, 840448), (26264, 807424), (28672, 739613), (29792, 711808), (30016, 706496), (32536, 651776), (34048, 622832), (34304, 618184), (35644, 594944), (37184, 570304), (38912, 544978), (38927, 544768), (40736, 520576), (42496, 499016), (44156, 480256), (44488, 476672), (50176, 422636), (50464, 420224), (52528, 403712), (59584, 355904), (60032, 353248), (62377, 339968), (65072, 325888), (68096, 311416), (68608, 309092), (71288, 297472), (74368, 285152), (77273, 274432), (77824, 272489), (77854, 272384), (81472, 260288), (84992, 249508), (88312, 240128), (88976, 238336), (100352, 211318), (100928, 210112), (105056, 201856), (105659, 200704), (119168, 177952), (120064, 176624), (124754, 169984), (130144, 162944), (136192, 155708), (137216, 154546), (142576, 148736)]