21570432

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 64260000

約数和(自身を除く): 42689568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 149, 156, 174, 192, 208, 232, 298, 312, 348, 377, 384, 416, 447, 464, 596, 624, 696, 754, 832, 894, 928, 1131, 1192, 1248, 1392, 1508, 1664, 1788, 1856, 1937, 2262, 2384, 2496, 2784, 3016, 3576, 3712, 3874, 4321, 4524, 4768, 4992, 5568, 5811, 6032, 7152, 7748, 8642, 9048, 9536, 11136, 11622, 12064, 12963, 14304, 15496, 17284, 18096, 19072, 23244, 24128, 25926, 28608, 30992, 34568, 36192, 46488, 48256, 51852, 56173, 57216, 61984, 69136, 72384, 92976, 103704, 112346, 123968, 138272, 144768, 168519, 185952, 207408, 224692, 247936, 276544, 337038, 371904, 414816, 449384, 553088, 674076, 743808, 829632, 898768, 1348152, 1659264, 1797536, 2696304, 3595072, 5392608, 7190144, 10785216, 21570432]

約数ペア:

[(1, 21570432), (2, 10785216), (3, 7190144), (4, 5392608), (6, 3595072), (8, 2696304), (12, 1797536), (13, 1659264), (16, 1348152), (24, 898768), (26, 829632), (29, 743808), (32, 674076), (39, 553088), (48, 449384), (52, 414816), (58, 371904), (64, 337038), (78, 276544), (87, 247936), (96, 224692), (104, 207408), (116, 185952), (128, 168519), (149, 144768), (156, 138272), (174, 123968), (192, 112346), (208, 103704), (232, 92976), (298, 72384), (312, 69136), (348, 61984), (377, 57216), (384, 56173), (416, 51852), (447, 48256), (464, 46488), (596, 36192), (624, 34568), (696, 30992), (754, 28608), (832, 25926), (894, 24128), (928, 23244), (1131, 19072), (1192, 18096), (1248, 17284), (1392, 15496), (1508, 14304), (1664, 12963), (1788, 12064), (1856, 11622), (1937, 11136), (2262, 9536), (2384, 9048), (2496, 8642), (2784, 7748), (3016, 7152), (3576, 6032), (3712, 5811), (3874, 5568), (4321, 4992), (4524, 4768)]