21399495936

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2577

約数の個数: 288

約数和(自身を含む): 70678315008

約数和(自身を除く): 49278819072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 127, 128, 156, 168, 182, 192, 208, 224, 254, 256, 273, 312, 336, 364, 381, 384, 416, 448, 508, 546, 624, 672, 728, 762, 768, 832, 889, 896, 1016, 1092, 1248, 1344, 1456, 1524, 1651, 1664, 1778, 1792, 2032, 2184, 2411, 2496, 2667, 2688, 2912, 3048, 3302, 3328, 3556, 4064, 4368, 4822, 4953, 4992, 5334, 5376, 5824, 6096, 6604, 7112, 7233, 8128, 8736, 9644, 9906, 9984, 10668, 11557, 11648, 12192, 13208, 14224, 14466, 16256, 16877, 17472, 19288, 19812, 21336, 23114, 23296, 24384, 26416, 28448, 28932, 31343, 32512, 33754, 34671, 34944, 38576, 39624, 42672, 46228, 48768, 50631, 52832, 56896, 57864, 62686, 67508, 69342, 69888, 77152, 79248, 85344, 92456, 94029, 97536, 101262, 105664, 113792, 115728, 125372, 135016, 138684, 154304, 158496, 170688, 184912, 188058, 202524, 211328, 219401, 227584, 231456, 250744, 270032, 277368, 306197, 308608, 316992, 341376, 369824, 376116, 405048, 422656, 438802, 462912, 501488, 540064, 554736, 612394, 617216, 633984, 658203, 682752, 739648, 752232, 810096, 877604, 918591, 925824, 1002976, 1080128, 1109472, 1224788, 1267968, 1316406, 1479296, 1504464, 1620192, 1755208, 1837182, 1851648, 2005952, 2143379, 2160256, 2218944, 2449576, 2632812, 2958592, 3008928, 3240384, 3510416, 3674364, 3980561, 4011904, 4286758, 4320512, 4437888, 4899152, 5265624, 6017856, 6430137, 6480768, 7020832, 7348728, 7961122, 8023808, 8573516, 8875776, 9798304, 10531248, 11941683, 12035712, 12860274, 12961536, 14041664, 14697456, 15922244, 17147032, 19596608, 21062496, 23883366, 24071424, 25720548, 27863927, 28083328, 29394912, 31844488, 34294064, 39193216, 42124992, 47766732, 51441096, 55727854, 56166656, 58789824, 63688976, 68588128, 78386432, 83591781, 84249984, 95533464, 102882192, 111455708, 117579648, 127377952, 137176256, 167183562, 168499968, 191066928, 205764384, 222911416, 235159296, 254755904, 274352512, 334367124, 382133856, 411528768, 445822832, 509511808, 548705024, 668734248, 764267712, 823057536, 891645664, 1019023616, 1337468496, 1528535424, 1646115072, 1783291328, 2674936992, 3057070848, 3566582656, 5349873984, 7133165312, 10699747968, 21399495936]

約数ペア:

[(1, 21399495936), (2, 10699747968), (3, 7133165312), (4, 5349873984), (6, 3566582656), (7, 3057070848), (8, 2674936992), (12, 1783291328), (13, 1646115072), (14, 1528535424), (16, 1337468496), (21, 1019023616), (24, 891645664), (26, 823057536), (28, 764267712), (32, 668734248), (39, 548705024), (42, 509511808), (48, 445822832), (52, 411528768), (56, 382133856), (64, 334367124), (78, 274352512), (84, 254755904), (91, 235159296), (96, 222911416), (104, 205764384), (112, 191066928), (127, 168499968), (128, 167183562), (156, 137176256), (168, 127377952), (182, 117579648), (192, 111455708), (208, 102882192), (224, 95533464), (254, 84249984), (256, 83591781), (273, 78386432), (312, 68588128), (336, 63688976), (364, 58789824), (381, 56166656), (384, 55727854), (416, 51441096), (448, 47766732), (508, 42124992), (546, 39193216), (624, 34294064), (672, 31844488), (728, 29394912), (762, 28083328), (768, 27863927), (832, 25720548), (889, 24071424), (896, 23883366), (1016, 21062496), (1092, 19596608), (1248, 17147032), (1344, 15922244), (1456, 14697456), (1524, 14041664), (1651, 12961536), (1664, 12860274), (1778, 12035712), (1792, 11941683), (2032, 10531248), (2184, 9798304), (2411, 8875776), (2496, 8573516), (2667, 8023808), (2688, 7961122), (2912, 7348728), (3048, 7020832), (3302, 6480768), (3328, 6430137), (3556, 6017856), (4064, 5265624), (4368, 4899152), (4822, 4437888), (4953, 4320512), (4992, 4286758), (5334, 4011904), (5376, 3980561), (5824, 3674364), (6096, 3510416), (6604, 3240384), (7112, 3008928), (7233, 2958592), (8128, 2632812), (8736, 2449576), (9644, 2218944), (9906, 2160256), (9984, 2143379), (10668, 2005952), (11557, 1851648), (11648, 1837182), (12192, 1755208), (13208, 1620192), (14224, 1504464), (14466, 1479296), (16256, 1316406), (16877, 1267968), (17472, 1224788), (19288, 1109472), (19812, 1080128), (21336, 1002976), (23114, 925824), (23296, 918591), (24384, 877604), (26416, 810096), (28448, 752232), (28932, 739648), (31343, 682752), (32512, 658203), (33754, 633984), (34671, 617216), (34944, 612394), (38576, 554736), (39624, 540064), (42672, 501488), (46228, 462912), (48768, 438802), (50631, 422656), (52832, 405048), (56896, 376116), (57864, 369824), (62686, 341376), (67508, 316992), (69342, 308608), (69888, 306197), (77152, 277368), (79248, 270032), (85344, 250744), (92456, 231456), (94029, 227584), (97536, 219401), (101262, 211328), (105664, 202524), (113792, 188058), (115728, 184912), (125372, 170688), (135016, 158496), (138684, 154304)]