21417247488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:312

約数の個数: 432

約数和(自身を含む): 74433649920

約数和(自身を除く): 53016402432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 127, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 254, 256, 266, 273, 304, 312, 336, 364, 381, 384, 399, 416, 448, 456, 494, 508, 532, 546, 608, 624, 672, 728, 741, 762, 768, 798, 832, 889, 896, 912, 988, 1016, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1524, 1596, 1651, 1664, 1729, 1778, 1792, 1824, 1976, 2032, 2128, 2184, 2413, 2432, 2496, 2667, 2688, 2912, 2964, 3048, 3192, 3302, 3328, 3458, 3556, 3648, 3952, 4064, 4256, 4368, 4826, 4864, 4953, 4992, 5187, 5334, 5376, 5824, 5928, 6096, 6384, 6604, 6916, 7112, 7239, 7296, 7904, 8128, 8512, 8736, 9652, 9906, 9984, 10374, 10668, 11557, 11648, 11856, 12192, 12768, 13208, 13832, 14224, 14478, 14592, 15808, 16129, 16256, 16891, 17024, 17472, 19304, 19812, 20748, 21336, 23114, 23296, 23712, 24384, 25536, 26416, 27664, 28448, 28956, 31369, 31616, 32258, 32512, 33782, 34048, 34671, 34944, 38608, 39624, 41496, 42672, 46228, 47424, 48387, 48768, 50673, 51072, 52832, 55328, 56896, 57912, 62738, 63232, 64516, 67564, 69342, 69888, 77216, 79248, 82992, 85344, 92456, 94107, 94848, 96774, 97536, 101346, 102144, 105664, 110656, 112903, 113792, 115824, 125476, 129032, 135128, 138684, 154432, 158496, 165984, 170688, 184912, 188214, 189696, 193548, 202692, 209677, 211328, 219583, 221312, 225806, 227584, 231648, 250952, 258064, 270256, 277368, 306451, 308864, 316992, 331968, 338709, 341376, 369824, 376428, 387096, 405384, 419354, 422656, 439166, 442624, 451612, 463296, 501904, 516128, 540512, 554736, 612902, 617728, 629031, 633984, 658749, 663936, 677418, 682752, 739648, 752856, 774192, 810768, 838708, 878332, 903224, 919353, 926592, 1003808, 1032256, 1081024, 1109472, 1225804, 1258062, 1267968, 1317498, 1327872, 1354836, 1467739, 1479296, 1505712, 1548384, 1621536, 1677416, 1756664, 1806448, 1838706, 1853184, 2007616, 2064512, 2145157, 2162048, 2218944, 2451608, 2516124, 2634996, 2709672, 2935478, 2958592, 3011424, 3096768, 3243072, 3354832, 3513328, 3612896, 3677412, 3983863, 4015232, 4129024, 4290314, 4324096, 4403217, 4437888, 4903216, 5032248, 5269992, 5419344, 5870956, 6022848, 6193536, 6435471, 6486144, 6709664, 7026656, 7225792, 7354824, 7967726, 8030464, 8580628, 8806434, 8875776, 9806432, 10064496, 10539984, 10838688, 11741912, 11951589, 12045696, 12387072, 12870942, 12972288, 13419328, 14053312, 14451584, 14709648, 15935452, 17161256, 17612868, 19612864, 20128992, 21079968, 21677376, 23483824, 23903178, 24091392, 25741884, 26838656, 27887041, 28106624, 28903168, 29419296, 31870904, 34322512, 35225736, 39225728, 40257984, 42159936, 43354752, 46967648, 47806356, 51483768, 53677312, 55774082, 56213248, 58838592, 63741808, 68645024, 70451472, 78451456, 80515968, 83661123, 84319872, 86709504, 93935296, 95612712, 102967536, 111548164, 117677184, 127483616, 137290048, 140902944, 161031936, 167322246, 168639744, 187870592, 191225424, 205935072, 223096328, 235354368, 254967232, 274580096, 281805888, 334644492, 375741184, 382450848, 411870144, 446192656, 509934464, 549160192, 563611776, 669288984, 764901696, 823740288, 892385312, 1019868928, 1127223552, 1338577968, 1529803392, 1647480576, 1784770624, 2677155936, 3059606784, 3569541248, 5354311872, 7139082496, 10708623744, 21417247488]

約数ペア:

[(1, 21417247488), (2, 10708623744), (3, 7139082496), (4, 5354311872), (6, 3569541248), (7, 3059606784), (8, 2677155936), (12, 1784770624), (13, 1647480576), (14, 1529803392), (16, 1338577968), (19, 1127223552), (21, 1019868928), (24, 892385312), (26, 823740288), (28, 764901696), (32, 669288984), (38, 563611776), (39, 549160192), (42, 509934464), (48, 446192656), (52, 411870144), (56, 382450848), (57, 375741184), (64, 334644492), (76, 281805888), (78, 274580096), (84, 254967232), (91, 235354368), (96, 223096328), (104, 205935072), (112, 191225424), (114, 187870592), (127, 168639744), (128, 167322246), (133, 161031936), (152, 140902944), (156, 137290048), (168, 127483616), (182, 117677184), (192, 111548164), (208, 102967536), (224, 95612712), (228, 93935296), (247, 86709504), (254, 84319872), (256, 83661123), (266, 80515968), (273, 78451456), (304, 70451472), (312, 68645024), (336, 63741808), (364, 58838592), (381, 56213248), (384, 55774082), (399, 53677312), (416, 51483768), (448, 47806356), (456, 46967648), (494, 43354752), (508, 42159936), (532, 40257984), (546, 39225728), (608, 35225736), (624, 34322512), (672, 31870904), (728, 29419296), (741, 28903168), (762, 28106624), (768, 27887041), (798, 26838656), (832, 25741884), (889, 24091392), (896, 23903178), (912, 23483824), (988, 21677376), (1016, 21079968), (1064, 20128992), (1092, 19612864), (1216, 17612868), (1248, 17161256), (1344, 15935452), (1456, 14709648), (1482, 14451584), (1524, 14053312), (1596, 13419328), (1651, 12972288), (1664, 12870942), (1729, 12387072), (1778, 12045696), (1792, 11951589), (1824, 11741912), (1976, 10838688), (2032, 10539984), (2128, 10064496), (2184, 9806432), (2413, 8875776), (2432, 8806434), (2496, 8580628), (2667, 8030464), (2688, 7967726), (2912, 7354824), (2964, 7225792), (3048, 7026656), (3192, 6709664), (3302, 6486144), (3328, 6435471), (3458, 6193536), (3556, 6022848), (3648, 5870956), (3952, 5419344), (4064, 5269992), (4256, 5032248), (4368, 4903216), (4826, 4437888), (4864, 4403217), (4953, 4324096), (4992, 4290314), (5187, 4129024), (5334, 4015232), (5376, 3983863), (5824, 3677412), (5928, 3612896), (6096, 3513328), (6384, 3354832), (6604, 3243072), (6916, 3096768), (7112, 3011424), (7239, 2958592), (7296, 2935478), (7904, 2709672), (8128, 2634996), (8512, 2516124), (8736, 2451608), (9652, 2218944), (9906, 2162048), (9984, 2145157), (10374, 2064512), (10668, 2007616), (11557, 1853184), (11648, 1838706), (11856, 1806448), (12192, 1756664), (12768, 1677416), (13208, 1621536), (13832, 1548384), (14224, 1505712), (14478, 1479296), (14592, 1467739), (15808, 1354836), (16129, 1327872), (16256, 1317498), (16891, 1267968), (17024, 1258062), (17472, 1225804), (19304, 1109472), (19812, 1081024), (20748, 1032256), (21336, 1003808), (23114, 926592), (23296, 919353), (23712, 903224), (24384, 878332), (25536, 838708), (26416, 810768), (27664, 774192), (28448, 752856), (28956, 739648), (31369, 682752), (31616, 677418), (32258, 663936), (32512, 658749), (33782, 633984), (34048, 629031), (34671, 617728), (34944, 612902), (38608, 554736), (39624, 540512), (41496, 516128), (42672, 501904), (46228, 463296), (47424, 451612), (48387, 442624), (48768, 439166), (50673, 422656), (51072, 419354), (52832, 405384), (55328, 387096), (56896, 376428), (57912, 369824), (62738, 341376), (63232, 338709), (64516, 331968), (67564, 316992), (69342, 308864), (69888, 306451), (77216, 277368), (79248, 270256), (82992, 258064), (85344, 250952), (92456, 231648), (94107, 227584), (94848, 225806), (96774, 221312), (97536, 219583), (101346, 211328), (102144, 209677), (105664, 202692), (110656, 193548), (112903, 189696), (113792, 188214), (115824, 184912), (125476, 170688), (129032, 165984), (135128, 158496), (138684, 154432)]