21576142848

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4428

約数の個数: 208

約数和(自身を含む): 63967909376

約数和(自身を除く): 42391766528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1024, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 2048, 2418, 2496, 2976, 3072, 3224, 3328, 3968, 4096, 4357, 4836, 4992, 5952, 6144, 6448, 6656, 7936, 8714, 9672, 9984, 11904, 12288, 12896, 13071, 13312, 15872, 17428, 19344, 19968, 23808, 25792, 26142, 26624, 31744, 34856, 38688, 39936, 47616, 51584, 52284, 53248, 56641, 63488, 69712, 77376, 79872, 95232, 103168, 104568, 113282, 126976, 135067, 139424, 154752, 159744, 169923, 190464, 206336, 209136, 226564, 270134, 278848, 309504, 339846, 380928, 405201, 412672, 418272, 453128, 540268, 557696, 619008, 679692, 810402, 825344, 836544, 906256, 1080536, 1115392, 1238016, 1359384, 1620804, 1650688, 1673088, 1755871, 1812512, 2161072, 2230784, 2476032, 2718768, 3241608, 3346176, 3511742, 3625024, 4322144, 4461568, 4952064, 5267613, 5437536, 6483216, 6692352, 7023484, 7250048, 8644288, 8923136, 10535226, 10875072, 12966432, 13384704, 14046968, 14500096, 17288576, 17846272, 21070452, 21750144, 25932864, 26769408, 28093936, 29000192, 34577152, 42140904, 43500288, 51865728, 53538816, 56187872, 58000384, 69154304, 84281808, 87000576, 103731456, 112375744, 116000768, 138308608, 168563616, 174001152, 207462912, 224751488, 232001536, 276617216, 337127232, 348002304, 414925824, 449502976, 553234432, 674254464, 696004608, 829851648, 899005952, 1348508928, 1659703296, 1798011904, 2697017856, 3596023808, 5394035712, 7192047616, 10788071424, 21576142848]

約数ペア:

[(1, 21576142848), (2, 10788071424), (3, 7192047616), (4, 5394035712), (6, 3596023808), (8, 2697017856), (12, 1798011904), (13, 1659703296), (16, 1348508928), (24, 899005952), (26, 829851648), (31, 696004608), (32, 674254464), (39, 553234432), (48, 449502976), (52, 414925824), (62, 348002304), (64, 337127232), (78, 276617216), (93, 232001536), (96, 224751488), (104, 207462912), (124, 174001152), (128, 168563616), (156, 138308608), (186, 116000768), (192, 112375744), (208, 103731456), (248, 87000576), (256, 84281808), (312, 69154304), (372, 58000384), (384, 56187872), (403, 53538816), (416, 51865728), (496, 43500288), (512, 42140904), (624, 34577152), (744, 29000192), (768, 28093936), (806, 26769408), (832, 25932864), (992, 21750144), (1024, 21070452), (1209, 17846272), (1248, 17288576), (1488, 14500096), (1536, 14046968), (1612, 13384704), (1664, 12966432), (1984, 10875072), (2048, 10535226), (2418, 8923136), (2496, 8644288), (2976, 7250048), (3072, 7023484), (3224, 6692352), (3328, 6483216), (3968, 5437536), (4096, 5267613), (4357, 4952064), (4836, 4461568), (4992, 4322144), (5952, 3625024), (6144, 3511742), (6448, 3346176), (6656, 3241608), (7936, 2718768), (8714, 2476032), (9672, 2230784), (9984, 2161072), (11904, 1812512), (12288, 1755871), (12896, 1673088), (13071, 1650688), (13312, 1620804), (15872, 1359384), (17428, 1238016), (19344, 1115392), (19968, 1080536), (23808, 906256), (25792, 836544), (26142, 825344), (26624, 810402), (31744, 679692), (34856, 619008), (38688, 557696), (39936, 540268), (47616, 453128), (51584, 418272), (52284, 412672), (53248, 405201), (56641, 380928), (63488, 339846), (69712, 309504), (77376, 278848), (79872, 270134), (95232, 226564), (103168, 209136), (104568, 206336), (113282, 190464), (126976, 169923), (135067, 159744), (139424, 154752)]