20081225472

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 432

約数和(自身を含む): 68506704000

約数和(自身を除く): 48425478528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 139, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 278, 294, 308, 336, 349, 352, 384, 392, 417, 448, 462, 528, 539, 556, 588, 616, 672, 698, 704, 768, 784, 834, 896, 924, 973, 1047, 1056, 1078, 1112, 1176, 1232, 1344, 1396, 1408, 1529, 1568, 1617, 1668, 1792, 1848, 1946, 2094, 2112, 2156, 2224, 2352, 2443, 2464, 2688, 2792, 2816, 2919, 3058, 3136, 3234, 3336, 3696, 3839, 3892, 4188, 4224, 4312, 4448, 4587, 4704, 4886, 4928, 5376, 5584, 5838, 6116, 6272, 6468, 6672, 6811, 7329, 7392, 7678, 7784, 8376, 8448, 8624, 8896, 9174, 9408, 9772, 9856, 10703, 11168, 11517, 11676, 12232, 12544, 12936, 13344, 13622, 14658, 14784, 15356, 15568, 16752, 17101, 17248, 17792, 18348, 18816, 19544, 19712, 20433, 21406, 22336, 23034, 23352, 24464, 25872, 26688, 26873, 27244, 29316, 29568, 30712, 31136, 32109, 33504, 34202, 34496, 35584, 36696, 37632, 39088, 40866, 42812, 44672, 46068, 46704, 48511, 48928, 51303, 51744, 53376, 53746, 54488, 58632, 59136, 61424, 62272, 64218, 67008, 68404, 68992, 73392, 74921, 78176, 80619, 81732, 85624, 89344, 92136, 93408, 97022, 97856, 102606, 103488, 106752, 107492, 108976, 117264, 122848, 124544, 128436, 134016, 136808, 137984, 145533, 146784, 149842, 156352, 161238, 163464, 171248, 184272, 186816, 188111, 194044, 195712, 205212, 206976, 214984, 217952, 224763, 234528, 245696, 249088, 256872, 268032, 273616, 291066, 293568, 299684, 312704, 322476, 326928, 339577, 342496, 368544, 373632, 376222, 388088, 391424, 410424, 413952, 429968, 435904, 449526, 469056, 491392, 513744, 533621, 547232, 564333, 582132, 587136, 599368, 625408, 644952, 653856, 679154, 684992, 737088, 747264, 752444, 776176, 820848, 859936, 871808, 899052, 938112, 982784, 1018731, 1027488, 1067242, 1094464, 1128666, 1164264, 1174272, 1198736, 1289904, 1307712, 1358308, 1369984, 1474176, 1504888, 1552352, 1600863, 1641696, 1719872, 1743616, 1798104, 1876224, 2037462, 2054976, 2134484, 2188928, 2257332, 2328528, 2377039, 2397472, 2579808, 2615424, 2716616, 2739968, 2948352, 3009776, 3104704, 3201726, 3283392, 3439744, 3596208, 3735347, 4074924, 4109952, 4268968, 4377856, 4514664, 4657056, 4754078, 4794944, 5159616, 5230848, 5433232, 6019552, 6209408, 6403452, 6566784, 6879488, 7131117, 7192416, 7470694, 8149848, 8219904, 8537936, 9029328, 9314112, 9508156, 9589888, 10319232, 10866464, 11206041, 12039104, 12418816, 12806904, 13133568, 14262234, 14384832, 14941388, 16299696, 17075872, 18058656, 18628224, 19016312, 19179776, 20638464, 21732928, 22412082, 24078208, 25613808, 26147429, 28524468, 28769664, 29882776, 32599392, 34151744, 36117312, 37256448, 38032624, 43465856, 44824164, 48156416, 51227616, 52294858, 57048936, 57539328, 59765552, 65198784, 68303488, 72234624, 76065248, 78442287, 86931712, 89648328, 102455232, 104589716, 114097872, 119531104, 130397568, 136606976, 144469248, 152130496, 156884574, 179296656, 204910464, 209179432, 228195744, 239062208, 260795136, 304260992, 313769148, 358593312, 409820928, 418358864, 456391488, 478124416, 608521984, 627538296, 717186624, 836717728, 912782976, 956248832, 1255076592, 1434373248, 1673435456, 1825565952, 2510153184, 2868746496, 3346870912, 5020306368, 6693741824, 10040612736, 20081225472]

約数ペア:

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