21289334976

素因数分解:

$2^6\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 672

約数和(自身を含む): 79734054400

約数和(自身を除く): 58444719424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 243, 252, 273, 288, 294, 307, 312, 324, 336, 343, 351, 364, 378, 392, 416, 432, 441, 448, 468, 486, 504, 546, 567, 576, 588, 614, 624, 637, 648, 672, 686, 702, 728, 756, 784, 819, 832, 864, 882, 921, 936, 972, 1008, 1029, 1053, 1092, 1134, 1176, 1228, 1248, 1274, 1296, 1323, 1344, 1372, 1404, 1456, 1512, 1568, 1638, 1701, 1728, 1764, 1842, 1872, 1911, 1944, 2016, 2058, 2106, 2149, 2184, 2268, 2352, 2456, 2457, 2496, 2548, 2592, 2646, 2744, 2763, 2808, 2912, 3024, 3087, 3136, 3159, 3276, 3402, 3528, 3684, 3744, 3822, 3888, 3969, 3991, 4032, 4116, 4212, 4298, 4368, 4459, 4536, 4704, 4912, 4914, 5096, 5184, 5292, 5488, 5526, 5616, 5733, 5824, 6048, 6174, 6318, 6447, 6552, 6804, 7056, 7368, 7371, 7488, 7644, 7776, 7938, 7982, 8232, 8289, 8424, 8596, 8736, 8918, 9072, 9261, 9408, 9824, 9828, 10192, 10584, 10976, 11052, 11232, 11466, 11907, 11973, 12096, 12348, 12636, 12894, 13104, 13377, 13608, 14112, 14736, 14742, 15043, 15288, 15552, 15876, 15964, 16464, 16578, 16848, 17192, 17199, 17472, 17836, 18144, 18522, 19341, 19648, 19656, 20384, 21168, 21952, 22104, 22113, 22464, 22932, 23814, 23946, 24696, 24867, 25272, 25788, 26208, 26754, 27216, 27783, 27937, 28224, 29472, 29484, 30086, 30576, 31752, 31928, 32928, 33156, 33696, 34384, 34398, 35672, 35919, 36288, 37044, 38682, 39312, 40131, 40768, 42336, 44208, 44226, 45129, 45864, 47628, 47892, 49392, 49734, 50544, 51576, 51597, 52416, 53508, 54432, 55566, 55874, 58023, 58944, 58968, 60172, 61152, 63504, 63856, 65856, 66312, 67392, 68768, 68796, 71344, 71838, 74088, 74601, 77364, 78624, 80262, 83349, 83811, 84672, 88416, 88452, 90258, 91728, 95256, 95784, 98784, 99468, 101088, 103152, 103194, 105301, 107016, 107757, 108864, 111132, 111748, 116046, 117936, 120344, 120393, 122304, 127008, 127712, 132624, 135387, 137536, 137592, 142688, 143676, 148176, 149202, 154728, 154791, 157248, 160524, 166698, 167622, 174069, 176832, 176904, 180516, 183456, 190512, 191568, 195559, 197568, 198936, 202176, 206304, 206388, 210602, 214032, 215514, 222264, 223496, 232092, 235872, 240688, 240786, 251433, 254016, 255424, 265248, 270774, 275184, 285376, 287352, 296352, 298404, 309456, 309582, 315903, 321048, 323271, 333396, 335244, 348138, 353808, 361032, 361179, 366912, 381024, 383136, 391118, 397872, 406161, 412608, 412776, 421204, 428064, 431028, 444528, 446992, 464184, 471744, 481376, 481572, 502866, 522207, 530496, 541548, 550368, 574704, 586677, 592704, 596808, 618912, 619164, 631806, 642096, 646542, 666792, 670488, 696276, 707616, 722064, 722358, 754299, 762048, 766272, 782236, 795744, 812322, 825552, 842408, 856128, 862056, 889056, 893984, 928368, 947709, 962752, 963144, 969813, 1005732, 1044414, 1083096, 1083537, 1100736, 1149408, 1173354, 1193616, 1218483, 1237824, 1238328, 1263612, 1284192, 1293084, 1333584, 1340976, 1368913, 1392552, 1415232, 1444128, 1444716, 1508598, 1564472, 1591488, 1624644, 1651104, 1684816, 1724112, 1760031, 1778112, 1787968, 1856736, 1895418, 1926288, 1939626, 2011464, 2088828, 2166192, 2167074, 2262897, 2298816, 2346708, 2387232, 2436966, 2476656, 2527224, 2568384, 2586168, 2667168, 2681952, 2737826, 2785104, 2843127, 2888256, 2889432, 3017196, 3128944, 3249288, 3302208, 3369632, 3448224, 3520062, 3655449, 3713472, 3790836, 3852576, 3879252, 4022928, 4106739, 4177656, 4332384, 4334148, 4525794, 4693416, 4774464, 4873932, 4953312, 5054448, 5172336, 5280093, 5334336, 5363904, 5475652, 5570208, 5686254, 5778864, 6034392, 6257888, 6498576, 6739264, 6788691, 6896448, 7040124, 7310898, 7581672, 7705152, 7758504, 8045856, 8213478, 8355312, 8529381, 8664768, 8668296, 9051588, 9386832, 9747864, 9906624, 10108896, 10344672, 10560186, 10951304, 11140416, 11372508, 11557728, 12068784, 12320217, 12515776, 12997152, 13577382, 14080248, 14621796, 15163344, 15517008, 15840279, 16091712, 16426956, 16710624, 17058762, 17336592, 18103176, 18773664, 19495728, 20217792, 20689344, 21120372, 21902608, 22745016, 23115456, 24137568, 24640434, 25588143, 25994304, 27154764, 28160496, 29243592, 30326688, 31034016, 31680558, 32853912, 33421248, 34117524, 34673184, 36206352, 36960651, 37547328, 38991456, 42240744, 43805216, 45490032, 47520837, 48275136, 49280868, 51176286, 54309528, 56320992, 58487184, 60653376, 62068032, 63361116, 65707824, 68235048, 69346368, 72412704, 73921302, 77982912, 84481488, 87610432, 90980064, 95041674, 98561736, 102352572, 108619056, 110881953, 112641984, 116974368, 126722232, 131415648, 136470096, 144825408, 147842604, 168962976, 181960128, 190083348, 197123472, 204705144, 217238112, 221763906, 233948736, 253444464, 262831296, 272940192, 295685208, 332645859, 337925952, 380166696, 394246944, 409410288, 434476224, 443527812, 506888928, 545880384, 591370416, 665291718, 760333392, 788493888, 818820576, 887055624, 1013777856, 1182740832, 1330583436, 1520666784, 1637641152, 1774111248, 2365481664, 2661166872, 3041333568, 3548222496, 5322333744, 7096444992, 10644667488, 21289334976]

約数ペア:

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(1728, 12320217), (1764, 12068784), (1842, 11557728), (1872, 11372508), (1911, 11140416), (1944, 10951304), (2016, 10560186), (2058, 10344672), (2106, 10108896), (2149, 9906624), (2184, 9747864), (2268, 9386832), (2352, 9051588), (2456, 8668296), (2457, 8664768), (2496, 8529381), (2548, 8355312), (2592, 8213478), (2646, 8045856), (2744, 7758504), (2763, 7705152), (2808, 7581672), (2912, 7310898), (3024, 7040124), (3087, 6896448), (3136, 6788691), (3159, 6739264), (3276, 6498576), (3402, 6257888), (3528, 6034392), (3684, 5778864), (3744, 5686254), (3822, 5570208), (3888, 5475652), (3969, 5363904), (3991, 5334336), (4032, 5280093), (4116, 5172336), (4212, 5054448), (4298, 4953312), (4368, 4873932), (4459, 4774464), (4536, 4693416), (4704, 4525794), (4912, 4334148), (4914, 4332384), (5096, 4177656), (5184, 4106739), (5292, 4022928), (5488, 3879252), (5526, 3852576), (5616, 3790836), (5733, 3713472), (5824, 3655449), (6048, 3520062), (6174, 3448224), (6318, 3369632), (6447, 3302208), 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