2521005312

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2225

約数の個数: 216

約数和(自身を含む): 8060489472

約数和(自身を除く): 5539484160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 768, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1792, 1984, 2161, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3968, 4322, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6483, 6944, 7936, 8644, 9114, 9408, 10416, 11904, 12152, 12544, 12966, 13888, 15127, 17288, 18228, 18816, 20832, 23808, 24304, 25932, 27776, 30254, 34576, 36456, 37632, 41664, 45381, 48608, 51864, 55552, 60508, 66991, 69152, 72912, 83328, 90762, 97216, 103728, 105889, 121016, 133982, 138304, 145824, 166656, 181524, 194432, 200973, 207456, 211778, 242032, 267964, 276608, 291648, 317667, 363048, 388864, 401946, 414912, 423556, 468937, 484064, 535928, 553216, 583296, 635334, 726096, 803892, 829824, 847112, 937874, 968128, 1071856, 1166592, 1270668, 1406811, 1452192, 1607784, 1659648, 1694224, 1875748, 1936256, 2143712, 2541336, 2813622, 2904384, 3215568, 3282559, 3388448, 3751496, 3872512, 4287424, 5082672, 5627244, 5808768, 6431136, 6565118, 6776896, 7502992, 8574848, 9847677, 10165344, 11254488, 11617536, 12862272, 13130236, 13553792, 15005984, 17149696, 19695354, 20330688, 22508976, 25724544, 26260472, 27107584, 30011968, 39390708, 40661376, 45017952, 51449088, 52520944, 60023936, 78781416, 81322752, 90035904, 105041888, 120047872, 157562832, 180071808, 210083776, 315125664, 360143616, 420167552, 630251328, 840335104, 1260502656, 2521005312]

約数ペア:

[(1, 2521005312), (2, 1260502656), (3, 840335104), (4, 630251328), (6, 420167552), (7, 360143616), (8, 315125664), (12, 210083776), (14, 180071808), (16, 157562832), (21, 120047872), (24, 105041888), (28, 90035904), (31, 81322752), (32, 78781416), (42, 60023936), (48, 52520944), (49, 51449088), (56, 45017952), (62, 40661376), (64, 39390708), (84, 30011968), (93, 27107584), (96, 26260472), (98, 25724544), (112, 22508976), (124, 20330688), (128, 19695354), (147, 17149696), (168, 15005984), (186, 13553792), (192, 13130236), (196, 12862272), (217, 11617536), (224, 11254488), (248, 10165344), (256, 9847677), (294, 8574848), (336, 7502992), (372, 6776896), (384, 6565118), (392, 6431136), (434, 5808768), (448, 5627244), (496, 5082672), (588, 4287424), (651, 3872512), (672, 3751496), (744, 3388448), (768, 3282559), (784, 3215568), (868, 2904384), (896, 2813622), (992, 2541336), (1176, 2143712), (1302, 1936256), (1344, 1875748), (1488, 1694224), (1519, 1659648), (1568, 1607784), (1736, 1452192), (1792, 1406811), (1984, 1270668), (2161, 1166592), (2352, 1071856), (2604, 968128), (2688, 937874), (2976, 847112), (3038, 829824), (3136, 803892), (3472, 726096), (3968, 635334), (4322, 583296), (4557, 553216), (4704, 535928), (5208, 484064), (5376, 468937), (5952, 423556), (6076, 414912), (6272, 401946), (6483, 388864), (6944, 363048), (7936, 317667), (8644, 291648), (9114, 276608), (9408, 267964), (10416, 242032), (11904, 211778), (12152, 207456), (12544, 200973), (12966, 194432), (13888, 181524), (15127, 166656), (17288, 145824), (18228, 138304), (18816, 133982), (20832, 121016), (23808, 105889), (24304, 103728), (25932, 97216), (27776, 90762), (30254, 83328), (34576, 72912), (36456, 69152), (37632, 66991), (41664, 60508), (45381, 55552), (48608, 51864)]