21387955281408

素因数分解:

$2^9\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5127

約数の個数: 640

約数和(自身を含む): 66449826938880

約数和(自身を除く): 45061871657472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 61, 64, 72, 82, 96, 108, 122, 123, 127, 128, 144, 164, 183, 192, 216, 244, 246, 254, 256, 288, 328, 366, 369, 381, 384, 432, 488, 492, 508, 512, 549, 576, 656, 732, 738, 762, 768, 864, 976, 984, 1016, 1098, 1107, 1143, 1152, 1312, 1464, 1476, 1524, 1536, 1647, 1728, 1952, 1968, 2032, 2196, 2214, 2286, 2304, 2501, 2624, 2928, 2952, 3048, 3294, 3429, 3456, 3904, 3936, 4064, 4392, 4428, 4572, 4608, 4871, 5002, 5207, 5248, 5856, 5904, 6096, 6588, 6858, 6912, 7503, 7747, 7808, 7872, 8128, 8784, 8856, 9144, 9742, 10004, 10414, 10496, 11712, 11808, 12192, 13176, 13716, 13824, 14613, 15006, 15494, 15616, 15621, 15744, 16256, 17568, 17712, 18288, 19484, 20008, 20828, 20992, 22509, 23241, 23424, 23616, 24384, 26352, 27432, 29226, 30012, 30988, 31232, 31242, 31488, 32512, 35136, 35424, 36576, 38968, 40016, 41656, 43839, 45018, 46482, 46848, 46863, 47232, 48768, 52704, 54864, 58452, 60024, 61976, 62484, 62976, 65024, 67527, 69723, 70272, 70848, 73152, 77936, 80032, 83312, 87678, 90036, 92964, 93696, 93726, 94464, 97536, 105408, 109728, 116904, 120048, 123952, 124968, 131517, 135054, 139446, 140544, 140589, 141696, 146304, 155872, 160064, 166624, 175356, 180072, 185928, 187452, 188928, 195072, 199711, 209169, 210816, 219456, 233808, 240096, 247904, 249936, 263034, 270108, 278892, 281088, 281178, 283392, 292608, 297131, 311744, 317627, 320128, 333248, 350712, 360144, 371856, 374904, 399422, 418338, 421632, 438912, 467616, 480192, 495808, 499872, 526068, 540216, 557784, 562356, 566784, 585216, 594262, 599133, 618617, 623488, 635254, 640256, 666496, 701424, 720288, 743712, 749808, 798844, 836676, 843264, 877824, 891393, 935232, 952881, 960384, 991616, 999744, 1052136, 1080432, 1115568, 1124712, 1188524, 1198266, 1237234, 1246976, 1270508, 1280512, 1332992, 1402848, 1440576, 1487424, 1499616, 1597688, 1673352, 1755648, 1782786, 1797399, 1855851, 1870464, 1905762, 1920768, 1983232, 1999488, 2104272, 2160864, 2231136, 2249424, 2377048, 2396532, 2474468, 2493952, 2541016, 2665984, 2674179, 2805696, 2858643, 2881152, 2974848, 2999232, 3195376, 3346704, 3565572, 3594798, 3711702, 3740928, 3811524, 3841536, 3966464, 3998976, 4208544, 4321728, 4462272, 4498848, 4754096, 4793064, 4948936, 5082032, 5348358, 5392197, 5567553, 5611392, 5717286, 5762304, 5949696, 5998464, 6390752, 6693408, 7131144, 7189596, 7423404, 7481856, 7623048, 7997952, 8022537, 8417088, 8575929, 8643456, 8924544, 8997696, 9508192, 9586128, 9897872, 10164064, 10696716, 10784394, 11135106, 11222784, 11434572, 11524608, 11899392, 11996928, 12182371, 12781504, 13386816, 14262288, 14379192, 14846808, 15246096, 16045074, 16702659, 16834176, 17151858, 17286912, 17849088, 17995392, 19016384, 19172256, 19795744, 20328128, 21393432, 21568788, 22270212, 22445568, 22869144, 23993856, 24364742, 25363297, 25563008, 26773632, 28524576, 28758384, 29693616, 30492192, 32090148, 33405318, 33668352, 34303716, 34573824, 35698176, 35990784, 36547113, 37735637, 38032768, 38344512, 39591488, 40656256, 42786864, 43137576, 44540424, 45738288, 48729484, 50726594, 51126016, 53547264, 57049152, 57516768, 59387232, 60984384, 64180296, 66810636, 67336704, 68607432, 71981568, 73094226, 75471274, 76065536, 76089891, 76689024, 79182976, 81312512, 85573728, 86275152, 89080848, 91476576, 97458968, 101453188, 102252032, 107094528, 109641339, 113206911, 114098304, 115033536, 118774464, 121968768, 128360592, 133621272, 137214864, 146188452, 150942548, 152131072, 152179782, 153378048, 158365952, 162625024, 171147456, 172550304, 178161696, 182953152, 194917936, 202906376, 219282678, 226413822, 228196608, 228269673, 230067072, 237548928, 243937536, 256721184, 267242544, 274429728, 292376904, 301885096, 304359564, 306756096, 316731904, 328924017, 339620733, 342294912, 345100608, 356323392, 365906304, 389835872, 405812752, 438565356, 452827644, 456393216, 456539346, 460134144, 475097856, 487875072, 513442368, 534485088, 548859456, 584753808, 603770192, 608719128, 657848034, 679241466, 684589824, 684809019, 690201216, 712646784, 731812608, 779671744, 811625504, 877130712, 905655288, 913078692, 920268288, 950195712, 1018862199, 1026884736, 1068970176, 1097718912, 1169507616, 1207540384, 1217438256, 1315696068, 1358482932, 1369179648, 1369618038, 1380402432, 1425293568, 1463625216, 1547161117, 1559343488, 1623251008, 1754261424, 1811310576, 1826157384, 2037724398, 2053769472, 2137940352, 2195437824, 2339015232, 2415080768, 2434876512, 2631392136, 2716965864, 2739236076, 2760804864, 2850587136, 3094322234, 3118686976, 3246502016, 3508522848, 3622621152, 3652314768, 4075448796, 4107538944, 4275880704, 4390875648, 4641483351, 4678030464, 4830161536, 4869753024, 5262784272, 5433931728, 5478472152, 6188644468, 6237373952, 6493004032, 7017045696, 7245242304, 7304629536, 8150897592, 8551761408, 9282966702, 9356060928, 9660323072, 9739506048, 10525568544, 10867863456, 10956944304, 12377288936, 12986008064, 13924450053, 14034091392, 14490484608, 14609259072, 16301795184, 18565933404, 18712121856, 19320646144, 19479012096, 21051137088, 21735726912, 21913888608, 24754577872, 27848900106, 28068182784, 28980969216, 29218518144, 32603590368, 37131866808, 38958024192, 41773350159, 42102274176, 43471453824, 43827777216, 49509155744, 55697800212, 56136365568, 57961938432, 58437036288, 65207180736, 74263733616, 83546700318, 84204548352, 86942907648, 87655554432, 99018311488, 111395600424, 116874072576, 130414361472, 148527467232, 167093400636, 168409096704, 173885815296, 175311108864, 198036622976, 222791200848, 260828722944, 297054934464, 334186801272, 350622217728, 396073245952, 445582401696, 521657445888, 594109868928, 668373602544, 792146491904, 891164803392, 1188219737856, 1336747205088, 1782329606784, 2376439475712, 2673494410176, 3564659213568, 5346988820352, 7129318427136, 10693977640704, 21387955281408]

約数ペア:

[(1, 21387955281408), (2, 10693977640704), (3, 7129318427136), (4, 5346988820352), (6, 3564659213568), (8, 2673494410176), (9, 2376439475712), (12, 1782329606784), (16, 1336747205088), (18, 1188219737856), (24, 891164803392), (27, 792146491904), (32, 668373602544), (36, 594109868928), (41, 521657445888), (48, 445582401696), (54, 396073245952), (61, 350622217728), (64, 334186801272), (72, 297054934464), (82, 260828722944), (96, 222791200848), (108, 198036622976), (122, 175311108864), (123, 173885815296), (127, 168409096704), (128, 167093400636), (144, 148527467232), (164, 130414361472), (183, 116874072576), (192, 111395600424), (216, 99018311488), (244, 87655554432), (246, 86942907648), (254, 84204548352), (256, 83546700318), (288, 74263733616), (328, 65207180736), (366, 58437036288), (369, 57961938432), (381, 56136365568), (384, 55697800212), (432, 49509155744), (488, 43827777216), (492, 43471453824), (508, 42102274176), (512, 41773350159), (549, 38958024192), (576, 37131866808), (656, 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