2097651456

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:779

約数の個数: 216

約数和(自身を含む): 6397687296

約数和(自身を除く): 4300035840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 128, 129, 144, 172, 186, 192, 248, 256, 258, 279, 288, 344, 372, 384, 387, 496, 516, 558, 576, 683, 688, 744, 768, 774, 992, 1032, 1116, 1152, 1333, 1366, 1376, 1488, 1548, 1984, 2049, 2064, 2232, 2304, 2666, 2732, 2752, 2976, 3096, 3968, 3999, 4098, 4128, 4464, 5332, 5464, 5504, 5952, 6147, 6192, 7936, 7998, 8196, 8256, 8928, 10664, 10928, 11008, 11904, 11997, 12294, 12384, 15996, 16392, 16512, 17856, 21173, 21328, 21856, 23808, 23994, 24588, 24768, 29369, 31992, 32784, 33024, 35712, 42346, 42656, 43712, 47988, 49176, 49536, 58738, 63519, 63984, 65568, 71424, 84692, 85312, 87424, 88107, 95976, 98352, 99072, 117476, 127038, 127968, 131136, 169384, 170624, 174848, 176214, 190557, 191952, 196704, 234952, 254076, 255936, 262272, 264321, 338768, 341248, 352428, 381114, 383904, 393408, 469904, 508152, 511872, 524544, 528642, 677536, 704856, 762228, 767808, 786816, 910439, 939808, 1016304, 1023744, 1057284, 1355072, 1409712, 1524456, 1535616, 1573632, 1820878, 1879616, 2032608, 2114568, 2710144, 2731317, 2819424, 3048912, 3071232, 3641756, 3759232, 4065216, 4229136, 5420288, 5462634, 5638848, 6097824, 7283512, 7518464, 8130432, 8193951, 8458272, 10925268, 11277696, 12195648, 14567024, 16260864, 16387902, 16916544, 21850536, 22555392, 24391296, 29134048, 32775804, 33833088, 43701072, 48782592, 58268096, 65551608, 67666176, 87402144, 116536192, 131103216, 174804288, 233072384, 262206432, 349608576, 524412864, 699217152, 1048825728, 2097651456]

約数ペア:

[(1, 2097651456), (2, 1048825728), (3, 699217152), (4, 524412864), (6, 349608576), (8, 262206432), (9, 233072384), (12, 174804288), (16, 131103216), (18, 116536192), (24, 87402144), (31, 67666176), (32, 65551608), (36, 58268096), (43, 48782592), (48, 43701072), (62, 33833088), (64, 32775804), (72, 29134048), (86, 24391296), (93, 22555392), (96, 21850536), (124, 16916544), (128, 16387902), (129, 16260864), (144, 14567024), (172, 12195648), (186, 11277696), (192, 10925268), (248, 8458272), (256, 8193951), (258, 8130432), (279, 7518464), (288, 7283512), (344, 6097824), (372, 5638848), (384, 5462634), (387, 5420288), (496, 4229136), (516, 4065216), (558, 3759232), (576, 3641756), (683, 3071232), (688, 3048912), (744, 2819424), (768, 2731317), (774, 2710144), (992, 2114568), (1032, 2032608), (1116, 1879616), (1152, 1820878), (1333, 1573632), (1366, 1535616), (1376, 1524456), (1488, 1409712), (1548, 1355072), (1984, 1057284), (2049, 1023744), (2064, 1016304), (2232, 939808), (2304, 910439), (2666, 786816), (2732, 767808), (2752, 762228), (2976, 704856), (3096, 677536), (3968, 528642), (3999, 524544), (4098, 511872), (4128, 508152), (4464, 469904), (5332, 393408), (5464, 383904), (5504, 381114), (5952, 352428), (6147, 341248), (6192, 338768), (7936, 264321), (7998, 262272), (8196, 255936), (8256, 254076), (8928, 234952), (10664, 196704), (10928, 191952), (11008, 190557), (11904, 176214), (11997, 174848), (12294, 170624), (12384, 169384), (15996, 131136), (16392, 127968), (16512, 127038), (17856, 117476), (21173, 99072), (21328, 98352), (21856, 95976), (23808, 88107), (23994, 87424), (24588, 85312), (24768, 84692), (29369, 71424), (31992, 65568), (32784, 63984), (33024, 63519), (35712, 58738), (42346, 49536), (42656, 49176), (43712, 47988)]