21304850688

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 720

約数和(自身を含む): 75218153472

約数和(自身を除く): 53913302784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 32, 33, 36, 44, 46, 48, 54, 62, 64, 66, 69, 72, 81, 88, 92, 93, 96, 99, 108, 124, 128, 131, 132, 138, 144, 162, 176, 184, 186, 192, 198, 207, 216, 248, 253, 256, 262, 264, 276, 279, 288, 297, 324, 341, 352, 368, 372, 384, 393, 396, 414, 432, 496, 506, 524, 528, 552, 558, 576, 594, 621, 648, 682, 704, 713, 736, 744, 759, 768, 786, 792, 828, 837, 864, 891, 992, 1012, 1023, 1048, 1056, 1104, 1116, 1152, 1179, 1188, 1242, 1296, 1364, 1408, 1426, 1441, 1472, 1488, 1518, 1572, 1584, 1656, 1674, 1728, 1782, 1863, 1984, 2024, 2046, 2096, 2112, 2139, 2208, 2232, 2277, 2304, 2358, 2376, 2484, 2511, 2592, 2728, 2816, 2852, 2882, 2944, 2976, 3013, 3036, 3069, 3144, 3168, 3312, 3348, 3456, 3537, 3564, 3726, 3968, 4048, 4061, 4092, 4192, 4224, 4278, 4323, 4416, 4464, 4554, 4716, 4752, 4968, 5022, 5184, 5456, 5704, 5764, 5888, 5952, 6026, 6072, 6138, 6288, 6336, 6417, 6624, 6696, 6831, 6912, 7074, 7128, 7452, 7843, 7936, 8096, 8122, 8184, 8384, 8448, 8556, 8646, 8832, 8928, 9039, 9108, 9207, 9432, 9504, 9936, 10044, 10368, 10611, 10912, 11408, 11528, 11904, 12052, 12144, 12183, 12276, 12576, 12672, 12834, 12969, 13248, 13392, 13662, 14148, 14256, 14904, 15686, 16192, 16244, 16368, 16768, 17112, 17292, 17664, 17856, 18078, 18216, 18414, 18864, 19008, 19251, 19872, 20088, 20493, 20736, 21222, 21824, 22816, 23056, 23529, 23808, 24104, 24288, 24366, 24552, 25152, 25344, 25668, 25938, 26496, 26784, 27117, 27324, 27621, 28296, 28512, 29808, 31372, 32384, 32488, 32736, 33143, 33536, 34224, 34584, 35712, 36156, 36432, 36549, 36828, 37728, 38016, 38502, 38907, 39744, 40176, 40986, 42444, 43648, 44671, 45632, 46112, 47058, 48208, 48576, 48732, 49104, 50304, 51336, 51876, 52992, 53568, 54234, 54648, 55242, 56592, 57024, 57753, 59616, 62744, 64768, 64976, 65472, 66286, 68448, 69168, 70587, 71424, 72312, 72864, 73098, 73656, 75456, 76032, 77004, 77814, 79488, 80352, 81351, 81972, 84888, 87296, 89342, 91264, 92224, 93403, 94116, 96416, 97152, 97464, 98208, 99429, 100608, 102672, 103752, 107136, 108468, 109296, 109647, 110484, 113184, 114048, 115506, 116721, 119232, 125488, 129952, 130944, 132572, 134013, 136896, 138336, 141174, 144624, 145728, 146196, 147312, 150912, 154008, 155628, 158976, 160704, 162702, 163944, 169776, 178684, 182528, 184448, 186806, 188232, 192832, 194304, 194928, 196416, 198858, 205344, 207504, 211761, 214272, 216936, 218592, 219294, 220968, 226368, 228096, 231012, 233442, 238464, 244053, 250976, 259904, 261888, 265144, 268026, 273792, 276672, 280209, 282348, 289248, 291456, 292392, 294624, 298287, 301824, 308016, 311256, 321408, 325404, 327888, 328941, 339552, 357368, 368896, 373612, 376464, 385664, 389856, 392832, 397716, 402039, 410688, 415008, 423522, 433872, 437184, 438588, 441936, 452736, 462024, 466884, 476928, 488106, 501952, 519808, 530288, 536052, 547584, 553344, 560418, 564696, 578496, 582912, 584784, 589248, 596574, 616032, 622512, 635283, 642816, 650808, 655776, 657882, 679104, 714736, 747224, 752928, 771328, 779712, 785664, 795432, 804078, 821376, 830016, 840627, 847044, 867744, 874368, 877176, 883872, 894861, 905472, 924048, 933768, 976212, 1003904, 1027433, 1039616, 1060576, 1072104, 1106688, 1120836, 1129392, 1156992, 1169568, 1178496, 1193148, 1206117, 1232064, 1245024, 1270566, 1301616, 1311552, 1315764, 1358208, 1429472, 1494448, 1505856, 1559424, 1590864, 1608156, 1642752, 1660032, 1681254, 1694088, 1735488, 1748736, 1754352, 1767744, 1789722, 1848096, 1867536, 1952424, 2007808, 2054866, 2121152, 2144208, 2241672, 2258784, 2313984, 2339136, 2356992, 2386296, 2412234, 2464128, 2490048, 2521881, 2541132, 2603232, 2623104, 2631528, 2684583, 2716416, 2858944, 2988896, 3011712, 3082299, 3118848, 3181728, 3216312, 3320064, 3362508, 3388176, 3470976, 3508704, 3535488, 3579444, 3618351, 3696192, 3735072, 3904848, 4109732, 4242304, 4288416, 4483344, 4517568, 4678272, 4772592, 4824468, 4928256, 4980096, 5043762, 5082264, 5206464, 5246208, 5263056, 5369166, 5717888, 5977792, 6023424, 6164598, 6363456, 6432624, 6725016, 6776352, 6941952, 7017408, 7070976, 7158888, 7236702, 7392384, 7470144, 7565643, 7809696, 8219464, 8484608, 8576832, 8966688, 9035136, 9246897, 9356544, 9545184, 9648936, 9960192, 10087524, 10164528, 10412928, 10526112, 10738332, 11435776, 11955584, 12329196, 12726912, 12865248, 13450032, 13552704, 14034816, 14317776, 14473404, 14784768, 14940288, 15131286, 15619392, 16438928, 17153664, 17933376, 18070272, 18493794, 19090368, 19297872, 20175048, 20329056, 20825856, 21052224, 21476664, 23911168, 24658392, 25453824, 25730496, 26900064, 27105408, 27740691, 28069632, 28635552, 28946808, 29880576, 30262572, 31238784, 32877856, 34307328, 35866752, 36987588, 38180736, 38595744, 40350096, 40658112, 42104448, 42953328, 49316784, 51460992, 53800128, 54210816, 55481382, 57271104, 57893616, 60525144, 62477568, 65755712, 71733504, 73975176, 76361472, 77191488, 80700192, 81316224, 83222073, 84208896, 85906656, 98633568, 102921984, 107600256, 110962764, 114542208, 115787232, 121050288, 131511424, 147950352, 154382976, 161400384, 162632448, 166444146, 171813312, 197267136, 215200512, 221925528, 229084416, 231574464, 242100576, 263022848, 295900704, 308765952, 322800768, 332888292, 343626624, 394534272, 443851056, 463148928, 484201152, 591801408, 645601536, 665776584, 687253248, 789068544, 887702112, 926297856, 968402304, 1183602816, 1331553168, 1775404224, 1936804608, 2367205632, 2663106336, 3550808448, 5326212672, 7101616896, 10652425344, 21304850688]

約数ペア:

[(1, 21304850688), (2, 10652425344), (3, 7101616896), (4, 5326212672), (6, 3550808448), (8, 2663106336), (9, 2367205632), (11, 1936804608), (12, 1775404224), (16, 1331553168), (18, 1183602816), (22, 968402304), (23, 926297856), (24, 887702112), (27, 789068544), (31, 687253248), (32, 665776584), (33, 645601536), (36, 591801408), (44, 484201152), (46, 463148928), (48, 443851056), (54, 394534272), (62, 343626624), (64, 332888292), (66, 322800768), (69, 308765952), (72, 295900704), (81, 263022848), (88, 242100576), (92, 231574464), (93, 229084416), (96, 221925528), (99, 215200512), (108, 197267136), (124, 171813312), (128, 166444146), (131, 162632448), (132, 161400384), (138, 154382976), (144, 147950352), (162, 131511424), (176, 121050288), (184, 115787232), (186, 114542208), (192, 110962764), (198, 107600256), (207, 102921984), (216, 98633568), (248, 85906656), (253, 84208896), (256, 83222073), (262, 81316224), (264, 80700192), (276, 77191488), (279, 76361472), (288, 73975176), (297, 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