21017837568

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 480

約数和(自身を含む): 71401652224

約数和(自身を除く): 50383814656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 127, 128, 148, 156, 168, 182, 192, 208, 222, 224, 254, 256, 259, 273, 296, 312, 336, 364, 381, 384, 416, 444, 448, 481, 508, 512, 518, 546, 592, 624, 672, 728, 762, 768, 777, 832, 888, 889, 896, 962, 1016, 1024, 1036, 1092, 1184, 1248, 1344, 1443, 1456, 1524, 1536, 1554, 1651, 1664, 1776, 1778, 1792, 1924, 2032, 2048, 2072, 2184, 2368, 2496, 2667, 2688, 2886, 2912, 3048, 3072, 3108, 3302, 3328, 3367, 3552, 3556, 3584, 3848, 4064, 4096, 4144, 4368, 4699, 4736, 4953, 4992, 5334, 5376, 5772, 5824, 6096, 6144, 6216, 6604, 6656, 6734, 7104, 7112, 7168, 7696, 8128, 8192, 8288, 8736, 9398, 9472, 9906, 9984, 10101, 10668, 10752, 11544, 11557, 11648, 12192, 12288, 12432, 13208, 13312, 13468, 14097, 14208, 14224, 14336, 15392, 16256, 16384, 16576, 17472, 18796, 18944, 19812, 19968, 20202, 21336, 21504, 23088, 23114, 23296, 24384, 24576, 24864, 26416, 26624, 26936, 28194, 28416, 28448, 28672, 30784, 32512, 32893, 33152, 34671, 34944, 37592, 37888, 39624, 39936, 40404, 42672, 43008, 46176, 46228, 46592, 48768, 49152, 49728, 52832, 53248, 53872, 56388, 56832, 56896, 57344, 61087, 61568, 65024, 65786, 66304, 69342, 69888, 75184, 75776, 79248, 79872, 80808, 85344, 86016, 92352, 92456, 93184, 97536, 98679, 99456, 105664, 106496, 107744, 112776, 113664, 113792, 114688, 122174, 123136, 130048, 131572, 132608, 138684, 139776, 150368, 151552, 158496, 159744, 161616, 170688, 172032, 183261, 184704, 184912, 186368, 195072, 197358, 198912, 211328, 212992, 215488, 225552, 227328, 227584, 244348, 246272, 260096, 263144, 265216, 277368, 279552, 300736, 303104, 316992, 319488, 323232, 341376, 344064, 366522, 369408, 369824, 372736, 390144, 394716, 397824, 422656, 427609, 430976, 451104, 454656, 455168, 488696, 492544, 520192, 526288, 530432, 554736, 559104, 601472, 606208, 633984, 638976, 646464, 682752, 733044, 738816, 739648, 745472, 780288, 789432, 795648, 845312, 855218, 861952, 902208, 909312, 910336, 977392, 985088, 1040384, 1052576, 1060864, 1109472, 1118208, 1202944, 1267968, 1282827, 1292928, 1365504, 1466088, 1477632, 1479296, 1490944, 1560576, 1578864, 1591296, 1690624, 1710436, 1723904, 1804416, 1818624, 1820672, 1954784, 1970176, 2080768, 2105152, 2121728, 2218944, 2236416, 2405888, 2535936, 2565654, 2585856, 2731008, 2932176, 2955264, 2958592, 3121152, 3157728, 3182592, 3381248, 3420872, 3447808, 3608832, 3641344, 3909568, 3940352, 4210304, 4243456, 4437888, 4472832, 4811776, 5071872, 5131308, 5171712, 5462016, 5864352, 5910528, 5917184, 6242304, 6315456, 6365184, 6762496, 6841744, 6895616, 7217664, 7282688, 7819136, 7880704, 8420608, 8875776, 9623552, 10143744, 10262616, 10343424, 10924032, 11728704, 11821056, 11834368, 12630912, 12730368, 13524992, 13683488, 13791232, 14435328, 14565376, 15638272, 16841216, 17751552, 19247104, 20287488, 20525232, 20686848, 21848064, 23457408, 23642112, 23668736, 25261824, 27049984, 27366976, 27582464, 28870656, 31276544, 33682432, 35503104, 38494208, 40574976, 41050464, 41373696, 43696128, 46914816, 47337472, 50523648, 54733952, 55164928, 57741312, 62553088, 67364864, 71006208, 76988416, 81149952, 82100928, 82747392, 93829632, 94674944, 101047296, 109467904, 115482624, 125106176, 134729728, 142012416, 164201856, 165494784, 187659264, 189349888, 202094592, 218935808, 230965248, 250212352, 269459456, 284024832, 328403712, 375318528, 404189184, 437871616, 500424704, 538918912, 568049664, 656807424, 750637056, 808378368, 875743232, 1000849408, 1313614848, 1501274112, 1616756736, 1751486464, 2627229696, 3002548224, 3502972928, 5254459392, 7005945856, 10508918784, 21017837568]

約数ペア:

[(1, 21017837568), (2, 10508918784), (3, 7005945856), (4, 5254459392), (6, 3502972928), (7, 3002548224), (8, 2627229696), (12, 1751486464), (13, 1616756736), (14, 1501274112), (16, 1313614848), (21, 1000849408), (24, 875743232), (26, 808378368), (28, 750637056), (32, 656807424), (37, 568049664), (39, 538918912), (42, 500424704), (48, 437871616), (52, 404189184), (56, 375318528), (64, 328403712), (74, 284024832), (78, 269459456), (84, 250212352), (91, 230965248), (96, 218935808), (104, 202094592), (111, 189349888), (112, 187659264), (127, 165494784), (128, 164201856), (148, 142012416), (156, 134729728), (168, 125106176), (182, 115482624), (192, 109467904), (208, 101047296), (222, 94674944), (224, 93829632), (254, 82747392), (256, 82100928), (259, 81149952), (273, 76988416), (296, 71006208), (312, 67364864), (336, 62553088), (364, 57741312), (381, 55164928), (384, 54733952), (416, 50523648), (444, 47337472), (448, 46914816), (481, 43696128), (508, 41373696), (512, 41050464), (518, 40574976), (546, 38494208), (592, 35503104), (624, 33682432), (672, 31276544), (728, 28870656), (762, 27582464), (768, 27366976), (777, 27049984), (832, 25261824), (888, 23668736), (889, 23642112), (896, 23457408), (962, 21848064), (1016, 20686848), (1024, 20525232), (1036, 20287488), (1092, 19247104), (1184, 17751552), (1248, 16841216), (1344, 15638272), (1443, 14565376), (1456, 14435328), (1524, 13791232), (1536, 13683488), (1554, 13524992), (1651, 12730368), (1664, 12630912), (1776, 11834368), (1778, 11821056), (1792, 11728704), (1924, 10924032), (2032, 10343424), (2048, 10262616), (2072, 10143744), (2184, 9623552), (2368, 8875776), (2496, 8420608), (2667, 7880704), (2688, 7819136), (2886, 7282688), (2912, 7217664), (3048, 6895616), (3072, 6841744), (3108, 6762496), (3302, 6365184), (3328, 6315456), (3367, 6242304), (3552, 5917184), (3556, 5910528), (3584, 5864352), (3848, 5462016), (4064, 5171712), (4096, 5131308), (4144, 5071872), (4368, 4811776), (4699, 4472832), (4736, 4437888), (4953, 4243456), (4992, 4210304), (5334, 3940352), (5376, 3909568), (5772, 3641344), (5824, 3608832), (6096, 3447808), (6144, 3420872), (6216, 3381248), (6604, 3182592), (6656, 3157728), (6734, 3121152), (7104, 2958592), (7112, 2955264), (7168, 2932176), (7696, 2731008), (8128, 2585856), (8192, 2565654), (8288, 2535936), (8736, 2405888), (9398, 2236416), (9472, 2218944), (9906, 2121728), (9984, 2105152), (10101, 2080768), (10668, 1970176), (10752, 1954784), (11544, 1820672), (11557, 1818624), (11648, 1804416), (12192, 1723904), (12288, 1710436), (12432, 1690624), (13208, 1591296), (13312, 1578864), (13468, 1560576), (14097, 1490944), (14208, 1479296), (14224, 1477632), (14336, 1466088), (15392, 1365504), (16256, 1292928), (16384, 1282827), (16576, 1267968), (17472, 1202944), (18796, 1118208), (18944, 1109472), (19812, 1060864), (19968, 1052576), (20202, 1040384), (21336, 985088), (21504, 977392), (23088, 910336), (23114, 909312), (23296, 902208), (24384, 861952), (24576, 855218), (24864, 845312), (26416, 795648), (26624, 789432), (26936, 780288), (28194, 745472), (28416, 739648), (28448, 738816), (28672, 733044), (30784, 682752), (32512, 646464), (32893, 638976), (33152, 633984), (34671, 606208), (34944, 601472), (37592, 559104), (37888, 554736), (39624, 530432), (39936, 526288), (40404, 520192), (42672, 492544), (43008, 488696), (46176, 455168), (46228, 454656), (46592, 451104), (48768, 430976), (49152, 427609), (49728, 422656), (52832, 397824), (53248, 394716), (53872, 390144), (56388, 372736), (56832, 369824), (56896, 369408), (57344, 366522), (61087, 344064), (61568, 341376), (65024, 323232), (65786, 319488), (66304, 316992), (69342, 303104), (69888, 300736), (75184, 279552), (75776, 277368), (79248, 265216), (79872, 263144), (80808, 260096), (85344, 246272), (86016, 244348), (92352, 227584), (92456, 227328), (93184, 225552), (97536, 215488), (98679, 212992), (99456, 211328), (105664, 198912), (106496, 197358), (107744, 195072), (112776, 186368), (113664, 184912), (113792, 184704), (114688, 183261), (122174, 172032), (123136, 170688), (130048, 161616), (131572, 159744), (132608, 158496), (138684, 151552), (139776, 150368)]