21000346752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 512

約数和(自身を含む): 75790080000

約数和(自身を除く): 54789733248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 29, 32, 33, 38, 42, 44, 48, 56, 57, 58, 64, 66, 76, 77, 84, 87, 88, 96, 112, 114, 116, 128, 132, 133, 152, 154, 168, 174, 176, 192, 203, 209, 224, 228, 231, 232, 264, 266, 304, 308, 319, 336, 348, 352, 384, 399, 406, 418, 448, 456, 462, 464, 528, 532, 551, 608, 609, 616, 627, 638, 672, 696, 704, 798, 812, 836, 896, 912, 924, 928, 957, 1056, 1064, 1102, 1216, 1218, 1232, 1254, 1276, 1289, 1344, 1392, 1408, 1463, 1596, 1624, 1653, 1672, 1824, 1848, 1856, 1914, 2112, 2128, 2204, 2233, 2432, 2436, 2464, 2508, 2552, 2578, 2688, 2784, 2926, 3192, 3248, 3306, 3344, 3648, 3696, 3712, 3828, 3857, 3867, 4224, 4256, 4389, 4408, 4466, 4872, 4928, 5016, 5104, 5156, 5568, 5852, 6061, 6384, 6496, 6612, 6688, 6699, 7296, 7392, 7656, 7714, 7734, 8512, 8778, 8816, 8932, 9023, 9744, 9856, 10032, 10208, 10312, 11136, 11571, 11704, 12122, 12768, 12992, 13224, 13376, 13398, 14179, 14784, 15312, 15428, 15468, 17024, 17556, 17632, 17864, 18046, 18183, 19488, 20064, 20416, 20624, 23142, 23408, 24244, 24491, 25536, 25984, 26448, 26752, 26796, 27069, 28358, 29568, 30624, 30856, 30936, 35112, 35264, 35728, 36092, 36366, 37381, 38976, 40128, 40832, 41248, 42427, 42537, 46284, 46816, 48488, 48982, 51072, 52896, 53592, 54138, 56716, 61248, 61712, 61872, 70224, 70528, 71456, 72184, 72732, 73473, 74762, 77952, 80256, 82496, 84854, 85074, 92568, 93632, 96976, 97964, 99253, 105792, 107184, 108276, 112143, 113432, 122496, 123424, 123744, 127281, 140448, 142912, 144368, 145464, 146946, 149524, 164992, 169708, 170148, 171437, 185136, 187264, 193952, 195928, 198506, 211584, 214368, 216552, 224286, 226864, 246848, 247488, 254562, 261667, 269401, 280896, 285824, 288736, 290928, 293892, 297759, 299048, 339416, 340296, 342874, 370272, 387904, 391856, 397012, 411191, 428736, 433104, 448572, 453728, 493696, 494976, 509124, 514311, 523334, 538802, 561792, 577472, 581856, 587784, 595518, 598096, 678832, 680592, 685748, 710239, 740544, 775808, 783712, 785001, 794024, 808203, 822382, 857472, 866208, 897144, 907456, 1018248, 1028622, 1046668, 1077604, 1154944, 1163712, 1175568, 1191036, 1196192, 1233573, 1357664, 1361184, 1371496, 1420478, 1481088, 1567424, 1570002, 1588048, 1616406, 1644764, 1732416, 1794288, 1814912, 1885807, 2036496, 2057244, 2093336, 2130717, 2155208, 2327424, 2351136, 2382072, 2392384, 2467146, 2715328, 2722368, 2742992, 2840956, 2878337, 3134848, 3140004, 3176096, 3232812, 3289528, 3464832, 3588576, 3771614, 4072992, 4114488, 4186672, 4261434, 4310416, 4702272, 4764144, 4784768, 4934292, 4971673, 5430656, 5444736, 5485984, 5657421, 5681912, 5756674, 6280008, 6352192, 6465624, 6579056, 7177152, 7543228, 7812629, 8145984, 8228976, 8373344, 8522868, 8620832, 8635011, 9404544, 9528288, 9868584, 9943346, 10971968, 11314842, 11363824, 11513348, 12560016, 12704384, 12931248, 13158112, 14354304, 14915019, 15086456, 15625258, 16291968, 16457952, 16746688, 17045736, 17241664, 17270022, 19056576, 19737168, 19886692, 21943936, 22629684, 22727648, 23026696, 23437887, 25120032, 25862496, 26316224, 29830038, 30172912, 31250516, 32915904, 33493376, 34091472, 34483328, 34540044, 38113152, 39474336, 39773384, 45259368, 45455296, 46053392, 46875774, 50240064, 51724992, 52632448, 54688403, 59660076, 60345824, 62501032, 65831808, 68182944, 69080088, 78948672, 79546768, 90518736, 90910592, 92106784, 93751548, 100480128, 103449984, 109376806, 119320152, 120691648, 125002064, 136365888, 138160176, 157897344, 159093536, 164065209, 181037472, 184213568, 187503096, 218753612, 238640304, 241383296, 250004128, 272731776, 276320352, 318187072, 328130418, 362074944, 368427136, 375006192, 437507224, 477280608, 500008256, 552640704, 636374144, 656260836, 724149888, 750012384, 875014448, 954561216, 1000016512, 1105281408, 1312521672, 1500024768, 1750028896, 1909122432, 2625043344, 3000049536, 3500057792, 5250086688, 7000115584, 10500173376, 21000346752]

約数ペア:

[(1, 21000346752), (2, 10500173376), (3, 7000115584), (4, 5250086688), (6, 3500057792), (7, 3000049536), (8, 2625043344), (11, 1909122432), (12, 1750028896), (14, 1500024768), (16, 1312521672), (19, 1105281408), (21, 1000016512), (22, 954561216), (24, 875014448), (28, 750012384), (29, 724149888), (32, 656260836), (33, 636374144), (38, 552640704), (42, 500008256), (44, 477280608), (48, 437507224), (56, 375006192), (57, 368427136), (58, 362074944), (64, 328130418), (66, 318187072), (76, 276320352), (77, 272731776), (84, 250004128), (87, 241383296), (88, 238640304), (96, 218753612), (112, 187503096), (114, 184213568), (116, 181037472), (128, 164065209), (132, 159093536), (133, 157897344), (152, 138160176), (154, 136365888), (168, 125002064), (174, 120691648), (176, 119320152), (192, 109376806), (203, 103449984), (209, 100480128), (224, 93751548), (228, 92106784), (231, 90910592), (232, 90518736), (264, 79546768), (266, 78948672), (304, 69080088), (308, 68182944), (319, 65831808), (336, 62501032), (348, 60345824), (352, 59660076), (384, 54688403), (399, 52632448), (406, 51724992), (418, 50240064), (448, 46875774), (456, 46053392), (462, 45455296), (464, 45259368), (528, 39773384), (532, 39474336), (551, 38113152), (608, 34540044), (609, 34483328), (616, 34091472), (627, 33493376), (638, 32915904), (672, 31250516), (696, 30172912), (704, 29830038), (798, 26316224), (812, 25862496), (836, 25120032), (896, 23437887), (912, 23026696), (924, 22727648), (928, 22629684), (957, 21943936), (1056, 19886692), (1064, 19737168), (1102, 19056576), (1216, 17270022), (1218, 17241664), (1232, 17045736), (1254, 16746688), (1276, 16457952), (1289, 16291968), (1344, 15625258), (1392, 15086456), (1408, 14915019), (1463, 14354304), (1596, 13158112), (1624, 12931248), (1653, 12704384), (1672, 12560016), (1824, 11513348), (1848, 11363824), (1856, 11314842), (1914, 10971968), (2112, 9943346), (2128, 9868584), (2204, 9528288), (2233, 9404544), (2432, 8635011), (2436, 8620832), (2464, 8522868), (2508, 8373344), (2552, 8228976), (2578, 8145984), (2688, 7812629), (2784, 7543228), (2926, 7177152), (3192, 6579056), (3248, 6465624), (3306, 6352192), (3344, 6280008), (3648, 5756674), (3696, 5681912), (3712, 5657421), (3828, 5485984), (3857, 5444736), (3867, 5430656), (4224, 4971673), (4256, 4934292), (4389, 4784768), (4408, 4764144), (4466, 4702272), (4872, 4310416), (4928, 4261434), (5016, 4186672), (5104, 4114488), (5156, 4072992), (5568, 3771614), (5852, 3588576), (6061, 3464832), (6384, 3289528), (6496, 3232812), (6612, 3176096), (6688, 3140004), (6699, 3134848), (7296, 2878337), (7392, 2840956), (7656, 2742992), (7714, 2722368), (7734, 2715328), (8512, 2467146), (8778, 2392384), (8816, 2382072), (8932, 2351136), (9023, 2327424), (9744, 2155208), (9856, 2130717), (10032, 2093336), (10208, 2057244), (10312, 2036496), (11136, 1885807), (11571, 1814912), (11704, 1794288), (12122, 1732416), (12768, 1644764), (12992, 1616406), (13224, 1588048), (13376, 1570002), (13398, 1567424), (14179, 1481088), (14784, 1420478), (15312, 1371496), (15428, 1361184), (15468, 1357664), (17024, 1233573), (17556, 1196192), (17632, 1191036), (17864, 1175568), (18046, 1163712), (18183, 1154944), (19488, 1077604), (20064, 1046668), (20416, 1028622), (20624, 1018248), (23142, 907456), (23408, 897144), (24244, 866208), (24491, 857472), (25536, 822382), (25984, 808203), (26448, 794024), (26752, 785001), (26796, 783712), (27069, 775808), (28358, 740544), (29568, 710239), (30624, 685748), (30856, 680592), (30936, 678832), (35112, 598096), (35264, 595518), (35728, 587784), (36092, 581856), (36366, 577472), (37381, 561792), (38976, 538802), (40128, 523334), (40832, 514311), (41248, 509124), (42427, 494976), (42537, 493696), (46284, 453728), (46816, 448572), (48488, 433104), (48982, 428736), (51072, 411191), (52896, 397012), (53592, 391856), (54138, 387904), (56716, 370272), (61248, 342874), (61712, 340296), (61872, 339416), (70224, 299048), (70528, 297759), (71456, 293892), (72184, 290928), (72732, 288736), (73473, 285824), (74762, 280896), (77952, 269401), (80256, 261667), (82496, 254562), (84854, 247488), (85074, 246848), (92568, 226864), (93632, 224286), (96976, 216552), (97964, 214368), (99253, 211584), (105792, 198506), (107184, 195928), (108276, 193952), (112143, 187264), (113432, 185136), (122496, 171437), (123424, 170148), (123744, 169708), (127281, 164992), (140448, 149524), (142912, 146946), (144368, 145464)]