21613322016

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 1008

約数和(自身を含む): 82057893120

約数和(自身を除く): 60444571104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 31, 32, 33, 36, 38, 39, 44, 48, 52, 54, 57, 62, 66, 72, 76, 78, 81, 88, 93, 96, 99, 104, 108, 114, 117, 121, 124, 132, 143, 144, 152, 156, 162, 171, 176, 186, 198, 208, 209, 216, 228, 234, 242, 243, 247, 248, 264, 279, 286, 288, 297, 304, 312, 324, 341, 342, 351, 352, 363, 372, 396, 403, 416, 418, 429, 432, 456, 468, 484, 486, 494, 496, 513, 528, 558, 572, 589, 594, 608, 624, 627, 648, 682, 684, 702, 726, 729, 741, 744, 792, 806, 836, 837, 858, 864, 891, 912, 936, 968, 972, 988, 992, 1023, 1026, 1053, 1056, 1089, 1116, 1144, 1178, 1188, 1209, 1248, 1254, 1287, 1296, 1364, 1368, 1404, 1452, 1458, 1482, 1488, 1539, 1573, 1584, 1612, 1672, 1674, 1716, 1767, 1782, 1824, 1872, 1881, 1936, 1944, 1976, 2046, 2052, 2106, 2178, 2223, 2232, 2288, 2299, 2356, 2376, 2418, 2508, 2511, 2574, 2592, 2673, 2717, 2728, 2736, 2808, 2904, 2916, 2964, 2976, 3069, 3078, 3146, 3159, 3168, 3224, 3267, 3344, 3348, 3432, 3534, 3564, 3627, 3744, 3751, 3762, 3861, 3872, 3888, 3952, 4092, 4104, 4212, 4356, 4433, 4446, 4464, 4576, 4598, 4617, 4712, 4719, 4752, 4836, 5016, 5022, 5148, 5301, 5346, 5434, 5456, 5472, 5616, 5643, 5808, 5832, 5928, 6138, 6156, 6292, 6318, 6448, 6479, 6534, 6669, 6688, 6696, 6864, 6897, 7068, 7128, 7254, 7502, 7524, 7533, 7657, 7722, 7776, 7904, 8019, 8151, 8184, 8208, 8424, 8712, 8866, 8892, 8928, 9196, 9207, 9234, 9424, 9438, 9477, 9504, 9672, 9801, 10032, 10044, 10296, 10602, 10692, 10868, 10881, 10912, 11232, 11253, 11286, 11583, 11616, 11664, 11856, 12276, 12312, 12584, 12636, 12896, 12958, 13068, 13299, 13338, 13392, 13728, 13794, 13851, 14136, 14157, 14256, 14508, 15004, 15048, 15066, 15314, 15444, 15903, 16038, 16302, 16368, 16416, 16848, 16929, 17424, 17732, 17784, 18392, 18414, 18468, 18848, 18876, 18954, 19344, 19437, 19602, 20007, 20064, 20088, 20592, 20691, 21204, 21384, 21736, 21762, 22506, 22572, 22599, 22971, 23166, 23328, 23712, 24453, 24552, 24624, 25168, 25272, 25916, 26136, 26598, 26676, 26784, 27588, 27621, 27702, 28272, 28314, 28512, 29016, 29403, 29887, 30008, 30096, 30132, 30628, 30888, 31806, 32076, 32604, 32643, 32736, 33696, 33759, 33858, 34749, 34848, 35464, 35568, 36784, 36828, 36936, 37752, 37908, 38688, 38874, 39204, 39897, 40014, 40176, 41184, 41382, 42408, 42471, 42768, 43472, 43524, 45012, 45144, 45198, 45942, 46332, 47709, 48763, 48906, 49104, 49248, 50336, 50544, 50787, 51832, 52272, 53196, 53352, 55176, 55242, 55404, 56544, 56628, 58032, 58311, 58806, 59774, 60016, 60021, 60192, 60264, 61256, 61776, 62073, 63612, 64152, 65208, 65286, 67518, 67716, 68913, 69498, 70928, 71136, 71269, 73359, 73568, 73656, 73872, 75504, 75816, 77748, 78408, 79794, 80028, 80352, 82764, 82863, 84227, 84816, 84942, 85536, 86944, 87048, 88209, 89661, 90024, 90288, 90396, 91884, 92664, 95418, 97526, 97812, 97929, 98208, 101088, 101277, 101574, 103664, 104247, 104544, 106392, 106704, 110352, 110484, 110808, 113256, 116064, 116622, 117612, 119548, 119691, 120032, 120042, 120528, 122512, 123552, 124146, 127224, 127413, 128304, 130416, 130572, 135036, 135432, 137826, 138996, 141856, 142538, 143127, 146289, 146718, 147312, 147744, 151008, 151632, 152361, 155496, 156816, 159588, 160056, 165528, 165726, 168454, 169632, 169884, 174096, 174933, 176418, 179322, 180048, 180063, 180576, 180792, 183768, 185328, 186219, 190836, 195052, 195624, 195858, 202554, 203148, 206739, 207328, 208494, 212784, 213408, 213807, 220077, 220704, 220968, 221616, 226512, 233244, 235224, 239096, 239382, 240084, 241056, 245024, 248292, 248589, 252681, 254448, 254826, 256608, 260832, 261144, 268983, 270072, 270864, 275652, 277992, 285076, 286254, 292578, 293436, 293787, 294624, 303264, 303831, 304722, 310992, 313632, 319176, 320112, 331056, 331452, 336908, 339768, 348192, 349866, 352836, 358644, 359073, 360096, 360126, 361584, 367536, 370656, 372438, 381672, 382239, 390104, 391248, 391716, 405108, 406296, 413478, 416988, 425568, 427614, 429381, 438867, 440154, 441936, 443232, 453024, 466488, 470448, 478192, 478764, 480168, 496584, 497178, 505362, 508896, 509652, 522288, 524799, 537966, 540144, 541728, 551304, 555984, 558657, 570152, 572508, 585156, 586872, 587574, 607662, 609444, 620217, 621984, 638352, 640224, 641421, 660231, 662112, 662904, 673816, 679536, 699732, 705672, 717288, 718146, 720252, 723168, 735072, 744876, 758043, 763344, 764478, 780208, 782496, 783432, 806949, 810216, 812592, 826956, 833976, 855228, 858762, 877734, 880308, 883872, 911493, 926497, 932976, 940896, 956384, 957528, 960336, 993168, 994356, 1010724, 1019304, 1044576, 1049598, 1075932, 1077219, 1080288, 1102608, 1111968, 1117314, 1140304, 1145016, 1146717, 1170312, 1173744, 1175148, 1215324, 1218888, 1240434, 1276704, 1282842, 1316601, 1320462, 1325808, 1347632, 1359072, 1399464, 1411344, 1434576, 1436292, 1440504, 1489752, 1516086, 1526688, 1528956, 1560416, 1566864, 1574397, 1613898, 1620432, 1625184, 1653912, 1667952, 1675971, 1710456, 1717524, 1755468, 1760616, 1822986, 1852994, 1860651, 1865952, 1915056, 1920672, 1924263, 1980693, 1986336, 1988712, 2021448, 2038608, 2099196, 2151864, 2154438, 2205216, 2234628, 2274129, 2280608, 2290032, 2293434, 2340624, 2347488, 2350296, 2420847, 2430648, 2437776, 2480868, 2565684, 2633202, 2640924, 2651616, 2695264, 2734479, 2779491, 2798928, 2822688, 2869152, 2872584, 2881008, 2979504, 3032172, 3057912, 3133728, 3148794, 3227796, 3231657, 3240864, 3307824, 3335904, 3351942, 3420912, 3435048, 3510936, 3521232, 3645972, 3705988, 3721302, 3830112, 3848526, 3949803, 3961386, 3977424, 4042896, 4077216, 4198392, 4303728, 4308876, 4469256, 4548258, 4580064, 4586868, 4681248, 4700592, 4723191, 4841694, 4861296, 4875552, 4961736, 5131368, 5266404, 5281848, 5468958, 5558982, 5581953, 5597856, 5745168, 5762016, 5772789, 5959008, 6064344, 6115824, 6297588, 6455592, 6463314, 6615648, 6703884, 6822387, 6841824, 6870096, 7021872, 7042464, 7262541, 7291944, 7411976, 7442604, 7697052, 7899606, 7922772, 7954848, 8085792, 8338473, 8396784, 8607456, 8617752, 8938512, 9096516, 9173736, 9401184, 9446382, 9683388, 9722592, 9923472, 10262736, 10532808, 10563696, 10937916, 11117964, 11163906, 11490336, 11545578, 11849409, 12128688, 12231648, 12595176, 12911184, 12926628, 13407768, 13644774, 13740192, 14043744, 14525082, 14583888, 14823952, 14885208, 15394104, 15799212, 15845544, 16676946, 16793568, 17235504, 17318367, 17877024, 18193032, 18347472, 18892764, 19366776, 19846944, 20467161, 20525472, 21065616, 21127392, 21787623, 21875832, 22235928, 22327812, 23091156, 23698818, 24257376, 25015419, 25190352, 25822368, 25853256, 26815536, 27289548, 29050164, 29167776, 29647904, 29770416, 30788208, 31598424, 31691088, 33353892, 34471008, 34636734, 35548227, 36386064, 36694944, 37785528, 38733552, 40934322, 42131232, 43575246, 43751664, 44471856, 44655624, 46182312, 47397636, 50030838, 50380704, 51706512, 51955101, 53631072, 54579096, 58100328, 59540832, 61401483, 61576416, 63196848, 63382176, 66707784, 69273468, 71096454, 72772128, 75046257, 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約数ペア:

[(1, 21613322016), (2, 10806661008), (3, 7204440672), (4, 5403330504), (6, 3602220336), (8, 2701665252), (9, 2401480224), (11, 1964847456), (12, 1801110168), (13, 1662563232), (16, 1350832626), (18, 1200740112), (19, 1137543264), (22, 982423728), (24, 900555084), (26, 831281616), (27, 800493408), (31, 697203936), (32, 675416313), (33, 654949152), (36, 600370056), (38, 568771632), (39, 554187744), (44, 491211864), (48, 450277542), (52, 415640808), (54, 400246704), (57, 379181088), (62, 348601968), (66, 327474576), (72, 300185028), (76, 284385816), (78, 277093872), (81, 266831136), (88, 245605932), (93, 232401312), (96, 225138771), (99, 218316384), (104, 207820404), (108, 200123352), (114, 189590544), (117, 184729248), (121, 178622496), (124, 174300984), (132, 163737288), (143, 151142112), (144, 150092514), (152, 142192908), (156, 138546936), (162, 133415568), (171, 126393696), (176, 122802966), (186, 116200656), (198, 109158192), (208, 103910202), (209, 103413024), (216, 100061676), 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