42016128

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 146880000

約数和(自身を除く): 104863872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 49, 56, 58, 64, 66, 77, 84, 87, 88, 96, 98, 112, 116, 128, 132, 147, 154, 168, 174, 176, 192, 196, 203, 224, 231, 232, 264, 294, 308, 319, 336, 343, 348, 352, 384, 392, 406, 448, 462, 464, 528, 539, 588, 609, 616, 638, 672, 686, 696, 704, 784, 812, 896, 924, 928, 957, 1029, 1056, 1078, 1176, 1218, 1232, 1276, 1344, 1372, 1392, 1408, 1421, 1568, 1617, 1624, 1848, 1856, 1914, 2058, 2112, 2156, 2233, 2352, 2436, 2464, 2552, 2688, 2744, 2784, 2842, 3136, 3234, 3248, 3696, 3712, 3773, 3828, 4116, 4224, 4263, 4312, 4466, 4704, 4872, 4928, 5104, 5488, 5568, 5684, 6272, 6468, 6496, 6699, 7392, 7546, 7656, 8232, 8526, 8624, 8932, 9408, 9744, 9856, 9947, 10208, 10976, 11136, 11319, 11368, 12936, 12992, 13398, 14784, 15092, 15312, 15631, 16464, 17052, 17248, 17864, 18816, 19488, 19894, 20416, 21952, 22638, 22736, 25872, 25984, 26796, 29568, 29841, 30184, 30624, 31262, 32928, 34104, 34496, 35728, 38976, 39788, 40832, 43904, 45276, 45472, 46893, 51744, 53592, 59682, 60368, 61248, 62524, 65856, 68208, 68992, 71456, 77952, 79576, 90552, 90944, 93786, 103488, 107184, 109417, 119364, 120736, 122496, 125048, 131712, 136416, 142912, 159152, 181104, 181888, 187572, 206976, 214368, 218834, 238728, 241472, 250096, 272832, 285824, 318304, 328251, 362208, 375144, 428736, 437668, 477456, 482944, 500192, 545664, 636608, 656502, 724416, 750288, 857472, 875336, 954912, 1000384, 1273216, 1313004, 1448832, 1500576, 1750672, 1909824, 2000768, 2626008, 3001152, 3501344, 3819648, 5252016, 6002304, 7002688, 10504032, 14005376, 21008064, 42016128]

約数ペア:

[(1, 42016128), (2, 21008064), (3, 14005376), (4, 10504032), (6, 7002688), (7, 6002304), (8, 5252016), (11, 3819648), (12, 3501344), (14, 3001152), (16, 2626008), (21, 2000768), (22, 1909824), (24, 1750672), (28, 1500576), (29, 1448832), (32, 1313004), (33, 1273216), (42, 1000384), (44, 954912), (48, 875336), (49, 857472), (56, 750288), (58, 724416), (64, 656502), (66, 636608), (77, 545664), (84, 500192), (87, 482944), (88, 477456), (96, 437668), (98, 428736), (112, 375144), (116, 362208), (128, 328251), (132, 318304), (147, 285824), (154, 272832), (168, 250096), (174, 241472), (176, 238728), (192, 218834), (196, 214368), (203, 206976), (224, 187572), (231, 181888), (232, 181104), (264, 159152), (294, 142912), (308, 136416), (319, 131712), (336, 125048), (343, 122496), (348, 120736), (352, 119364), (384, 109417), (392, 107184), (406, 103488), (448, 93786), (462, 90944), (464, 90552), (528, 79576), (539, 77952), (588, 71456), (609, 68992), (616, 68208), (638, 65856), (672, 62524), (686, 61248), (696, 60368), (704, 59682), (784, 53592), (812, 51744), (896, 46893), (924, 45472), (928, 45276), (957, 43904), (1029, 40832), (1056, 39788), (1078, 38976), (1176, 35728), (1218, 34496), (1232, 34104), (1276, 32928), (1344, 31262), (1372, 30624), (1392, 30184), (1408, 29841), (1421, 29568), (1568, 26796), (1617, 25984), (1624, 25872), (1848, 22736), (1856, 22638), (1914, 21952), (2058, 20416), (2112, 19894), (2156, 19488), (2233, 18816), (2352, 17864), (2436, 17248), (2464, 17052), (2552, 16464), (2688, 15631), (2744, 15312), (2784, 15092), (2842, 14784), (3136, 13398), (3234, 12992), (3248, 12936), (3696, 11368), (3712, 11319), (3773, 11136), (3828, 10976), (4116, 10208), (4224, 9947), (4263, 9856), (4312, 9744), (4466, 9408), (4704, 8932), (4872, 8624), (4928, 8526), (5104, 8232), (5488, 7656), (5568, 7546), (5684, 7392), (6272, 6699), (6468, 6496)]