21021617088

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 336

約数和(自身を含む): 64047599616

約数和(自身を除く): 43025982528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 64, 72, 82, 86, 96, 123, 127, 129, 144, 163, 164, 172, 192, 246, 254, 258, 288, 326, 328, 344, 369, 381, 387, 489, 492, 508, 516, 576, 652, 656, 688, 738, 762, 774, 978, 984, 1016, 1032, 1143, 1304, 1312, 1376, 1467, 1476, 1524, 1548, 1763, 1956, 1968, 2032, 2064, 2286, 2608, 2624, 2752, 2934, 2952, 3048, 3096, 3526, 3912, 3936, 4064, 4128, 4572, 5207, 5216, 5289, 5461, 5868, 5904, 6096, 6192, 6683, 7009, 7052, 7824, 7872, 8128, 8256, 9144, 10414, 10432, 10578, 10922, 11736, 11808, 12192, 12384, 13366, 14018, 14104, 15621, 15648, 15867, 16383, 18288, 20049, 20701, 20828, 21027, 21156, 21844, 23472, 23616, 24384, 24768, 26732, 28036, 28208, 31242, 31296, 31734, 32766, 36576, 40098, 41402, 41656, 42054, 42312, 43688, 46863, 46944, 49149, 53464, 56072, 56416, 60147, 62103, 62484, 63081, 63468, 65532, 73152, 80196, 82804, 83312, 84108, 84624, 87376, 93726, 93888, 98298, 106928, 112144, 112832, 120294, 124206, 124968, 126162, 126936, 131064, 160392, 165608, 166624, 168216, 169248, 174752, 186309, 187452, 196596, 213856, 223901, 224288, 240588, 248412, 249936, 252324, 253872, 262128, 287369, 320784, 331216, 333248, 336432, 338496, 349504, 372618, 374904, 393192, 427712, 447802, 448576, 481176, 496824, 499872, 504648, 507744, 524256, 574738, 641568, 662432, 671703, 672864, 745236, 749808, 786384, 848741, 862107, 890143, 895604, 962352, 993648, 999744, 1009296, 1015488, 1048512, 1149476, 1283136, 1324864, 1343406, 1345728, 1490472, 1499616, 1572768, 1697482, 1724214, 1780286, 1791208, 1924704, 1987296, 2015109, 2018592, 2298952, 2546223, 2586321, 2670429, 2686812, 2980944, 2999232, 3145536, 3394964, 3448428, 3560572, 3582416, 3849408, 3974592, 4030218, 4037184, 4597904, 5092446, 5172642, 5340858, 5373624, 5961888, 6789928, 6896856, 7121144, 7164832, 7638669, 8011287, 8060436, 9195808, 10184892, 10345284, 10681716, 10747248, 11923776, 13579856, 13793712, 14242288, 14329664, 15277338, 16022574, 16120872, 18391616, 20369784, 20690568, 21363432, 21494496, 27159712, 27587424, 28484576, 30554676, 32045148, 32241744, 36495863, 40739568, 41381136, 42726864, 42988992, 54319424, 55174848, 56969152, 61109352, 64090296, 64483488, 72991726, 81479136, 82762272, 85453728, 109487589, 122218704, 128180592, 128966976, 145983452, 162958272, 165524544, 170907456, 218975178, 244437408, 256361184, 291966904, 328462767, 437950356, 488874816, 512722368, 583933808, 656925534, 875900712, 1167867616, 1313851068, 1751801424, 2335735232, 2627702136, 3503602848, 5255404272, 7007205696, 10510808544, 21021617088]

約数ペア:

[(1, 21021617088), (2, 10510808544), (3, 7007205696), (4, 5255404272), (6, 3503602848), (8, 2627702136), (9, 2335735232), (12, 1751801424), (16, 1313851068), (18, 1167867616), (24, 875900712), (32, 656925534), (36, 583933808), (41, 512722368), (43, 488874816), (48, 437950356), (64, 328462767), (72, 291966904), (82, 256361184), (86, 244437408), (96, 218975178), (123, 170907456), (127, 165524544), (129, 162958272), (144, 145983452), (163, 128966976), (164, 128180592), (172, 122218704), (192, 109487589), (246, 85453728), (254, 82762272), (258, 81479136), (288, 72991726), (326, 64483488), (328, 64090296), (344, 61109352), (369, 56969152), (381, 55174848), (387, 54319424), (489, 42988992), (492, 42726864), (508, 41381136), (516, 40739568), (576, 36495863), (652, 32241744), (656, 32045148), (688, 30554676), (738, 28484576), (762, 27587424), (774, 27159712), (978, 21494496), (984, 21363432), (1016, 20690568), (1032, 20369784), (1143, 18391616), (1304, 16120872), (1312, 16022574), (1376, 15277338), (1467, 14329664), (1476, 14242288), (1524, 13793712), (1548, 13579856), (1763, 11923776), (1956, 10747248), (1968, 10681716), (2032, 10345284), (2064, 10184892), (2286, 9195808), (2608, 8060436), (2624, 8011287), (2752, 7638669), (2934, 7164832), (2952, 7121144), (3048, 6896856), (3096, 6789928), (3526, 5961888), (3912, 5373624), (3936, 5340858), (4064, 5172642), (4128, 5092446), (4572, 4597904), (5207, 4037184), (5216, 4030218), (5289, 3974592), (5461, 3849408), (5868, 3582416), (5904, 3560572), (6096, 3448428), (6192, 3394964), (6683, 3145536), (7009, 2999232), (7052, 2980944), (7824, 2686812), (7872, 2670429), (8128, 2586321), (8256, 2546223), (9144, 2298952), (10414, 2018592), (10432, 2015109), (10578, 1987296), (10922, 1924704), (11736, 1791208), (11808, 1780286), (12192, 1724214), (12384, 1697482), (13366, 1572768), (14018, 1499616), (14104, 1490472), (15621, 1345728), (15648, 1343406), (15867, 1324864), (16383, 1283136), (18288, 1149476), (20049, 1048512), (20701, 1015488), (20828, 1009296), (21027, 999744), (21156, 993648), (21844, 962352), (23472, 895604), (23616, 890143), (24384, 862107), (24768, 848741), (26732, 786384), (28036, 749808), (28208, 745236), (31242, 672864), (31296, 671703), (31734, 662432), (32766, 641568), (36576, 574738), (40098, 524256), (41402, 507744), (41656, 504648), (42054, 499872), (42312, 496824), (43688, 481176), (46863, 448576), (46944, 447802), (49149, 427712), (53464, 393192), (56072, 374904), (56416, 372618), (60147, 349504), (62103, 338496), (62484, 336432), (63081, 333248), (63468, 331216), (65532, 320784), (73152, 287369), (80196, 262128), (82804, 253872), (83312, 252324), (84108, 249936), (84624, 248412), (87376, 240588), (93726, 224288), (93888, 223901), (98298, 213856), (106928, 196596), (112144, 187452), (112832, 186309), (120294, 174752), (124206, 169248), (124968, 168216), (126162, 166624), (126936, 165608), (131064, 160392)]