21081295872

素因数分解:

$2^{10}\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 1056

約数和(自身を含む): 83452096000

約数和(自身を除く): 62370800128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 64, 72, 76, 78, 81, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 128, 133, 144, 147, 152, 156, 162, 168, 171, 182, 189, 192, 196, 208, 216, 224, 228, 234, 243, 247, 252, 256, 266, 273, 288, 294, 304, 312, 324, 336, 342, 343, 351, 364, 378, 384, 392, 399, 416, 432, 441, 448, 456, 468, 486, 494, 504, 512, 513, 532, 546, 567, 576, 588, 608, 624, 637, 648, 672, 684, 686, 702, 728, 741, 756, 768, 784, 798, 819, 832, 864, 882, 896, 912, 931, 936, 972, 988, 1008, 1024, 1026, 1029, 1053, 1064, 1092, 1134, 1152, 1176, 1197, 1216, 1248, 1274, 1296, 1323, 1344, 1368, 1372, 1404, 1456, 1482, 1512, 1536, 1539, 1568, 1596, 1638, 1664, 1701, 1728, 1729, 1764, 1792, 1824, 1862, 1872, 1911, 1944, 1976, 2016, 2052, 2058, 2106, 2128, 2184, 2223, 2268, 2304, 2352, 2394, 2432, 2457, 2496, 2548, 2592, 2646, 2688, 2736, 2744, 2793, 2808, 2912, 2964, 3024, 3072, 3078, 3087, 3136, 3159, 3192, 3276, 3328, 3402, 3456, 3458, 3528, 3584, 3591, 3648, 3724, 3744, 3822, 3888, 3952, 3969, 4032, 4104, 4116, 4212, 4256, 4368, 4446, 4459, 4536, 4608, 4617, 4704, 4788, 4864, 4914, 4992, 5096, 5184, 5187, 5292, 5376, 5472, 5488, 5586, 5616, 5733, 5824, 5928, 6048, 6156, 6174, 6272, 6318, 6384, 6517, 6552, 6656, 6669, 6804, 6912, 6916, 7056, 7168, 7182, 7296, 7371, 7448, 7488, 7644, 7776, 7904, 7938, 8064, 8208, 8232, 8379, 8424, 8512, 8736, 8892, 8918, 9072, 9216, 9234, 9261, 9408, 9576, 9728, 9828, 9984, 10192, 10368, 10374, 10584, 10752, 10773, 10944, 10976, 11172, 11232, 11466, 11648, 11856, 11907, 12096, 12103, 12312, 12348, 12544, 12636, 12768, 13034, 13104, 13312, 13338, 13377, 13608, 13824, 13832, 14112, 14364, 14592, 14742, 14896, 14976, 15288, 15552, 15561, 15808, 15876, 16128, 16416, 16464, 16758, 16848, 17024, 17199, 17472, 17784, 17836, 18144, 18468, 18522, 18816, 19152, 19456, 19551, 19656, 19968, 20007, 20384, 20736, 20748, 21168, 21504, 21546, 21888, 21952, 22113, 22344, 22464, 22932, 23296, 23712, 23814, 24192, 24206, 24624, 24696, 25088, 25137, 25272, 25536, 26068, 26208, 26676, 26754, 27216, 27648, 27664, 27783, 28224, 28728, 29184, 29484, 29792, 29952, 30576, 31104, 31122, 31616, 31752, 32256, 32319, 32832, 32928, 33516, 33696, 34048, 34398, 34944, 35568, 35672, 36288, 36309, 36936, 37044, 37632, 38304, 39102, 39312, 39936, 40014, 40131, 40768, 41472, 41496, 42336, 43092, 43776, 43904, 44226, 44688, 44928, 45864, 46592, 46683, 47424, 47628, 48384, 48412, 49248, 49392, 50176, 50274, 50544, 51072, 51597, 52136, 52416, 53352, 53508, 54432, 55328, 55566, 56448, 57456, 58368, 58653, 58968, 59584, 59904, 60021, 61152, 62208, 62244, 63232, 63504, 64512, 64638, 65664, 65856, 67032, 67392, 68096, 68796, 69888, 71136, 71344, 72576, 72618, 73872, 74088, 75264, 75411, 76608, 78204, 78624, 80028, 80262, 81536, 82944, 82992, 83349, 84672, 84721, 86184, 87552, 87808, 88452, 89376, 89856, 91728, 93184, 93366, 94848, 95256, 96768, 96824, 98496, 98784, 100548, 101088, 102144, 103194, 104272, 104832, 106704, 107016, 108864, 108927, 110656, 111132, 112896, 114912, 117306, 117936, 119168, 119808, 120042, 120393, 122304, 124416, 124488, 126464, 127008, 129276, 131328, 131712, 134064, 134784, 136192, 137592, 139776, 140049, 142272, 142688, 145152, 145236, 147744, 148176, 150528, 150822, 153216, 154791, 156408, 157248, 160056, 160524, 163072, 165984, 166698, 169344, 169442, 172368, 175104, 175616, 175959, 176904, 178752, 179712, 183456, 186732, 189696, 190512, 193536, 193648, 196992, 197568, 201096, 202176, 204288, 206388, 208544, 209664, 213408, 214032, 217728, 217854, 221312, 222264, 225792, 226233, 229824, 234612, 235872, 238336, 240084, 240786, 244608, 248832, 248976, 252928, 254016, 254163, 258552, 262656, 263424, 268128, 269568, 275184, 279552, 280098, 284544, 285376, 290304, 290472, 295488, 296352, 301644, 306432, 309582, 312816, 314496, 320112, 321048, 326144, 326781, 331968, 333396, 338688, 338884, 344736, 351232, 351918, 353808, 357504, 359424, 361179, 366912, 373464, 379392, 381024, 387296, 393984, 395136, 402192, 404352, 408576, 412776, 417088, 419328, 420147, 426816, 428064, 435456, 435708, 442624, 444528, 451584, 452466, 459648, 469224, 471744, 476672, 480168, 481572, 489216, 497952, 508032, 508326, 517104, 525312, 526848, 527877, 536256, 539136, 550368, 560196, 569088, 570752, 580608, 580944, 590976, 592704, 603288, 612864, 619164, 625632, 628992, 640224, 642096, 652288, 653562, 663936, 666792, 677376, 677768, 689472, 703836, 707616, 715008, 722358, 733824, 746928, 758784, 762048, 762489, 774592, 787968, 790272, 804384, 808704, 825552, 834176, 838656, 840294, 853632, 856128, 870912, 871416, 885248, 889056, 904932, 919296, 938448, 943488, 953344, 960336, 963144, 978432, 980343, 995904, 1016064, 1016652, 1034208, 1053696, 1055754, 1072512, 1078272, 1083537, 1100736, 1120392, 1138176, 1141504, 1161888, 1181952, 1185408, 1206576, 1225728, 1238328, 1251264, 1257984, 1280448, 1284192, 1307124, 1327872, 1333584, 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5515776, 5630688, 5660928, 5778864, 5870592, 5882058, 5975424, 6096384, 6099912, 6196736, 6334524, 6435072, 6604416, 6673408, 6722352, 6829056, 6849024, 6862401, 6971328, 7112448, 7239456, 7507584, 7547904, 7682688, 7705152, 7842744, 7967232, 8133216, 8273664, 8446032, 8580096, 8668296, 8805888, 8963136, 9149868, 9295104, 9483264, 9652608, 9906624, 10010112, 10243584, 10273536, 10456992, 10668672, 10844288, 11031552, 11261376, 11321856, 11557728, 11764116, 11950848, 12192768, 12199824, 12393472, 12669048, 12870144, 13208832, 13444704, 13698048, 13724802, 13942656, 14224896, 14478912, 15015168, 15365376, 15410304, 15685488, 15934464, 16266432, 16547328, 16892064, 17336592, 17611776, 17926272, 18299736, 18590208, 19305216, 19813248, 20020224, 20487168, 20547072, 20587203, 20913984, 21337344, 21688576, 22522752, 22643712, 23115456, 23528232, 23901696, 24399648, 25338096, 25740288, 26417664, 26889408, 27449604, 27885312, 28449792, 28957824, 30030336, 30730752, 30820608, 31370976, 32532864, 33094656, 33784128, 34673184, 35852544, 36599472, 37180416, 38610432, 39626496, 41094144, 41174406, 41827968, 42674688, 43377152, 45045504, 46230912, 47056464, 47803392, 48799296, 50676192, 52835328, 53778816, 54899208, 55770624, 57915648, 60060672, 61461504, 61641216, 62741952, 65065728, 67568256, 69346368, 71705088, 73198944, 77220864, 79252992, 82348812, 83655936, 85349376, 86754304, 90091008, 92461824, 94112928, 97598592, 101352384, 107557632, 109798416, 111541248, 115831296, 123282432, 125483904, 130131456, 135136512, 138692736, 143410176, 146397888, 158505984, 164697624, 167311872, 180182016, 184923648, 188225856, 195197184, 202704768, 215115264, 219596832, 231662592, 250967808, 260262912, 270273024, 277385472, 292795776, 329395248, 334623744, 369847296, 376451712, 390394368, 405409536, 430230528, 439193664, 501935616, 540546048, 554770944, 585591552, 658790496, 752903424, 780788736, 810819072, 878387328, 1003871232, 1109541888, 1171183104, 1317580992, 1505806848, 1621638144, 1756774656, 2342366208, 2635161984, 3011613696, 3513549312, 5270323968, 7027098624, 10540647936, 21081295872]

約数ペア:

[(1, 21081295872), (2, 10540647936), (3, 7027098624), (4, 5270323968), (6, 3513549312), (7, 3011613696), (8, 2635161984), (9, 2342366208), (12, 1756774656), (13, 1621638144), (14, 1505806848), (16, 1317580992), (18, 1171183104), (19, 1109541888), (21, 1003871232), (24, 878387328), (26, 810819072), (27, 780788736), (28, 752903424), (32, 658790496), (36, 585591552), (38, 554770944), (39, 540546048), (42, 501935616), (48, 439193664), (49, 430230528), (52, 405409536), (54, 390394368), (56, 376451712), (57, 369847296), (63, 334623744), (64, 329395248), (72, 292795776), (76, 277385472), (78, 270273024), (81, 260262912), (84, 250967808), (91, 231662592), (96, 219596832), (98, 215115264), (104, 202704768), (108, 195197184), (112, 188225856), (114, 184923648), (117, 180182016), (126, 167311872), (128, 164697624), (133, 158505984), (144, 146397888), (147, 143410176), (152, 138692736), (156, 135136512), (162, 130131456), (168, 125483904), (171, 123282432), (182, 115831296), (189, 111541248), (192, 109798416), (196, 107557632), (208, 101352384), (216, 97598592), (224, 94112928), (228, 92461824), (234, 90091008), (243, 86754304), (247, 85349376), (252, 83655936), (256, 82348812), (266, 79252992), (273, 77220864), (288, 73198944), (294, 71705088), (304, 69346368), (312, 67568256), (324, 65065728), (336, 62741952), (342, 61641216), (343, 61461504), (351, 60060672), (364, 57915648), (378, 55770624), (384, 54899208), (392, 53778816), (399, 52835328), (416, 50676192), (432, 48799296), (441, 47803392), (448, 47056464), (456, 46230912), (468, 45045504), (486, 43377152), (494, 42674688), (504, 41827968), (512, 41174406), (513, 41094144), (532, 39626496), (546, 38610432), (567, 37180416), (576, 36599472), (588, 35852544), (608, 34673184), (624, 33784128), (637, 33094656), (648, 32532864), (672, 31370976), (684, 30820608), (686, 30730752), (702, 30030336), (728, 28957824), (741, 28449792), (756, 27885312), (768, 27449604), (784, 26889408), (798, 26417664), (819, 25740288), (832, 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