21318621984

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 960

約数和(自身を含む): 79035264000

約数和(自身を除く): 57716642016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 27, 29, 32, 33, 36, 38, 44, 46, 48, 54, 57, 58, 59, 66, 69, 72, 76, 81, 87, 88, 92, 96, 99, 108, 114, 116, 118, 132, 138, 144, 152, 162, 171, 174, 176, 177, 184, 198, 207, 209, 216, 228, 232, 236, 253, 261, 264, 276, 288, 297, 304, 319, 324, 342, 348, 352, 354, 368, 396, 414, 418, 432, 437, 456, 464, 472, 506, 513, 522, 528, 531, 551, 552, 594, 608, 621, 627, 638, 648, 649, 667, 684, 696, 708, 736, 759, 783, 792, 828, 836, 864, 874, 891, 912, 928, 944, 957, 1012, 1026, 1044, 1056, 1062, 1102, 1104, 1121, 1188, 1242, 1254, 1276, 1296, 1298, 1311, 1334, 1357, 1368, 1392, 1416, 1518, 1539, 1566, 1584, 1593, 1653, 1656, 1672, 1711, 1748, 1782, 1824, 1863, 1881, 1888, 1914, 1947, 2001, 2024, 2052, 2088, 2124, 2204, 2208, 2242, 2277, 2349, 2376, 2484, 2508, 2552, 2592, 2596, 2622, 2668, 2714, 2736, 2784, 2832, 2871, 3036, 3078, 3132, 3168, 3186, 3306, 3312, 3344, 3363, 3422, 3496, 3564, 3726, 3762, 3828, 3894, 3933, 4002, 4048, 4071, 4104, 4176, 4248, 4408, 4484, 4554, 4698, 4752, 4779, 4807, 4959, 4968, 5016, 5104, 5133, 5192, 5244, 5336, 5428, 5472, 5643, 5664, 5742, 5841, 6003, 6061, 6072, 6156, 6264, 6372, 6612, 6624, 6688, 6726, 6831, 6844, 6992, 7128, 7337, 7452, 7524, 7656, 7788, 7866, 8004, 8096, 8142, 8208, 8352, 8496, 8613, 8816, 8968, 9108, 9396, 9504, 9558, 9614, 9918, 9936, 10032, 10089, 10208, 10266, 10384, 10488, 10672, 10856, 11286, 11484, 11682, 11799, 12006, 12122, 12144, 12213, 12312, 12331, 12528, 12673, 12744, 13224, 13452, 13662, 13688, 13984, 14256, 14421, 14674, 14877, 14904, 14927, 15048, 15312, 15399, 15576, 15732, 16008, 16284, 16416, 16929, 16992, 17226, 17523, 17632, 17936, 18009, 18183, 18216, 18792, 18821, 19116, 19228, 19836, 19872, 20064, 20178, 20493, 20532, 20768, 20976, 21344, 21712, 22011, 22572, 22968, 23364, 23598, 24012, 24244, 24288, 24426, 24624, 24662, 25056, 25346, 25488, 25783, 25839, 26448, 26904, 27324, 27376, 28512, 28842, 29348, 29754, 29808, 29854, 30096, 30267, 30624, 30798, 31152, 31464, 32016, 32509, 32568, 33858, 34452, 35046, 35397, 35872, 36018, 36366, 36432, 36639, 36993, 37584, 37642, 38019, 38232, 38456, 39353, 39672, 40356, 40986, 41064, 41952, 43263, 43424, 44022, 44631, 44781, 45144, 45936, 46197, 46728, 47196, 48024, 48488, 48852, 49248, 49324, 50692, 50976, 51566, 51678, 52569, 52896, 53808, 54027, 54549, 54648, 54752, 56463, 57684, 58696, 59508, 59616, 59708, 60192, 60534, 61596, 62304, 62928, 64032, 65018, 65136, 66033, 67716, 68904, 70092, 70794, 72036, 72732, 72864, 73278, 73986, 75168, 75284, 76038, 76464, 76912, 77349, 78706, 79344, 80712, 81972, 82128, 86526, 88044, 89262, 89562, 90288, 90801, 91872, 92394, 93456, 94392, 96048, 96976, 97527, 97704, 98648, 101384, 103132, 103356, 105138, 107616, 108054, 109098, 109296, 109917, 110979, 112926, 114057, 115368, 117392, 118059, 119016, 119416, 121068, 123192, 125856, 129789, 130036, 130272, 132066, 134343, 135432, 137808, 138591, 139403, 140184, 141588, 144072, 145464, 146556, 147972, 150568, 152076, 152928, 153824, 154698, 157412, 158688, 161424, 163647, 163944, 164256, 169389, 173052, 176088, 178524, 179124, 180576, 181602, 184788, 186912, 188784, 192096, 193952, 195054, 195408, 197296, 198099, 202768, 206264, 206712, 210276, 216108, 218196, 218592, 219834, 221958, 225852, 228114, 230736, 232047, 234784, 236118, 238032, 238832, 242136, 246384, 259578, 260072, 264132, 268686, 270864, 275616, 277182, 278806, 280368, 283176, 283613, 288144, 290928, 292581, 293112, 295944, 301136, 304152, 309396, 314824, 322848, 327294, 327888, 332937, 338778, 342171, 346104, 352176, 354177, 357048, 357599, 358248, 363204, 369576, 377568, 389367, 390108, 390816, 394592, 396198, 403029, 405536, 412528, 413424, 418209, 420552, 432216, 432883, 436392, 439668, 443916, 451704, 456228, 461472, 464094, 472236, 476064, 477664, 484272, 490941, 492768, 508167, 519156, 520144, 528264, 537372, 541728, 554364, 557612, 560736, 566352, 567226, 576288, 581856, 585162, 586224, 591888, 594297, 602272, 608304, 618792, 629648, 654588, 655776, 665874, 677556, 684342, 692208, 696141, 704352, 708354, 714096, 715198, 716496, 726408, 739152, 747707, 778734, 780216, 792396, 806058, 825056, 826848, 836418, 841104, 850839, 864432, 865766, 872784, 877743, 879336, 887832, 903408, 912456, 928188, 944472, 968544, 981882, 998811, 1016334, 1026513, 1038312, 1040288, 1056528, 1062531, 1072797, 1074744, 1108728, 1115224, 1132704, 1134452, 1170324, 1172448, 1183776, 1188594, 1209087, 1216608, 1237584, 1254627, 1259296, 1298649, 1309176, 1331748, 1355112, 1368684, 1384416, 1392282, 1416708, 1428192, 1430396, 1432992, 1452816, 1478304, 1495414, 1524501, 1557468, 1560432, 1584792, 1612116, 1672836, 1682208, 1701678, 1728864, 1731532, 1745568, 1755486, 1758672, 1775664, 1806816, 1824912, 1856376, 1888944, 1963764, 1997622, 2032668, 2053026, 2076624, 2088423, 2113056, 2125062, 2145594, 2149488, 2217456, 2230448, 2243121, 2268904, 2340648, 2377188, 2418174, 2475168, 2509254, 2552517, 2597298, 2618352, 2633229, 2663496, 2710224, 2737368, 2784564, 2833416, 2860792, 2905632, 2990828, 3049002, 3114936, 3120864, 3169584, 3187593, 3218391, 3224232, 3345672, 3403356, 3463064, 3510972, 3517344, 3551328, 3649824, 3712752, 3763881, 3777888, 3895947, 3927528, 3995244, 4065336, 4106052, 4153248, 4176846, 4250124, 4291188, 4298976, 4434912, 4460896, 4486242, 4537808, 4681296, 4754376, 4836348, 5018508, 5105034, 5194596, 5236704, 5266458, 5326992, 5420448, 5474736, 5569128, 5666832, 5721584, 5981656, 6098004, 6229872, 6339168, 6375186, 6436782, 6448464, 6691344, 6729363, 6806712, 6926128, 7021944, 7425504, 7527762, 7657551, 7791894, 7855056, 7990488, 8130672, 8212104, 8224777, 8353692, 8500248, 8582376, 8972484, 9075616, 9362592, 9508752, 9655173, 9672696, 10037016, 10210068, 10389192, 10532916, 10653984, 10949472, 11138256, 11291643, 11333664, 11443168, 11687841, 11963312, 12196008, 12459744, 12750372, 12873564, 12896928, 13382688, 13458726, 13613424, 13852256, 14043888, 15055524, 15315102, 15583788, 15710112, 15980976, 16261344, 16424208, 16449554, 16707384, 17000496, 17164752, 17944968, 19017504, 19310346, 19345392, 20074032, 20188089, 20420136, 20778384, 21065832, 22276512, 22583286, 22972653, 23375682, 23926624, 24392016, 24674331, 25500744, 25747128, 26917452, 27226848, 28087776, 28965519, 30111048, 30630204, 31167576, 31961952, 32848416, 32899108, 33414768, 34000992, 34329504, 35063523, 35889936, 38620692, 38690784, 40148064, 40376178, 40840272, 41556768, 42131664, 45166572, 45945306, 46751364, 48784032, 49348662, 51001488, 51494256, 53834904, 57931038, 60222096, 60564267, 61260408, 62335152, 65798216, 66829536, 70127046, 71779872, 74022993, 77241384, 80752356, 81680544, 84263328, 90333144, 91890612, 93502728, 98697324, 102002976, 102988512, 107669808, 115862076, 120444192, 121128534, 122520816, 124670304, 131596432, 140254092, 148045986, 154482768, 161504712, 180666288, 183781224, 187005456, 197394648, 215339616, 222068979, 231724152, 242257068, 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約数ペア:

[(1, 21318621984), (2, 10659310992), (3, 7106207328), (4, 5329655496), (6, 3553103664), (8, 2664827748), (9, 2368735776), (11, 1938056544), (12, 1776551832), (16, 1332413874), (18, 1184367888), (19, 1122032736), (22, 969028272), (23, 926896608), (24, 888275916), (27, 789578592), (29, 735124896), (32, 666206937), (33, 646018848), (36, 592183944), (38, 561016368), (44, 484514136), (46, 463448304), (48, 444137958), (54, 394789296), (57, 374010912), (58, 367562448), (59, 361332576), (66, 323009424), (69, 308965536), (72, 296091972), (76, 280508184), (81, 263192864), (87, 245041632), (88, 242257068), (92, 231724152), (96, 222068979), (99, 215339616), (108, 197394648), (114, 187005456), (116, 183781224), (118, 180666288), (132, 161504712), (138, 154482768), (144, 148045986), (152, 140254092), (162, 131596432), (171, 124670304), (174, 122520816), (176, 121128534), (177, 120444192), (184, 115862076), (198, 107669808), (207, 102988512), (209, 102002976), (216, 98697324), (228, 93502728), (232, 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(1062, 20074032), (1102, 19345392), (1104, 19310346), (1121, 19017504), (1188, 17944968), (1242, 17164752), (1254, 17000496), (1276, 16707384), (1296, 16449554), (1298, 16424208), (1311, 16261344), (1334, 15980976), (1357, 15710112), (1368, 15583788), (1392, 15315102), (1416, 15055524), (1518, 14043888), (1539, 13852256), (1566, 13613424), (1584, 13458726), (1593, 13382688), (1653, 12896928), (1656, 12873564), (1672, 12750372), (1711, 12459744), (1748, 12196008), (1782, 11963312), (1824, 11687841), (1863, 11443168), (1881, 11333664), (1888, 11291643), (1914, 11138256), (1947, 10949472), (2001, 10653984), (2024, 10532916), (2052, 10389192), (2088, 10210068), (2124, 10037016), (2204, 9672696), (2208, 9655173), (2242, 9508752), (2277, 9362592), (2349, 9075616), (2376, 8972484), (2484, 8582376), (2508, 8500248), (2552, 8353692), (2592, 8224777), (2596, 8212104), (2622, 8130672), (2668, 7990488), (2714, 7855056), (2736, 7791894), (2784, 7657551), (2832, 7527762), (2871, 7425504), (3036, 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(118059, 180576), (119016, 179124), (119416, 178524), (121068, 176088), (123192, 173052), (125856, 169389), (129789, 164256), (130036, 163944), (130272, 163647), (132066, 161424), (134343, 158688), (135432, 157412), (137808, 154698), (138591, 153824), (139403, 152928), (140184, 152076), (141588, 150568), (144072, 147972), (145464, 146556)]