21755190912

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 768

約数和(自身を含む): 79182028800

約数和(自身を除く): 57426837888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 32, 38, 39, 42, 48, 49, 52, 56, 57, 62, 64, 76, 78, 84, 91, 93, 96, 98, 104, 112, 114, 124, 128, 133, 147, 151, 152, 156, 168, 182, 186, 192, 196, 208, 217, 224, 228, 247, 248, 266, 273, 294, 302, 304, 312, 336, 364, 372, 384, 392, 399, 403, 416, 434, 448, 453, 456, 494, 496, 532, 546, 588, 589, 604, 608, 624, 637, 651, 672, 728, 741, 744, 784, 798, 806, 832, 868, 896, 906, 912, 931, 988, 992, 1057, 1064, 1092, 1176, 1178, 1208, 1209, 1216, 1248, 1274, 1302, 1344, 1456, 1482, 1488, 1519, 1568, 1596, 1612, 1664, 1729, 1736, 1767, 1812, 1824, 1862, 1911, 1963, 1976, 1984, 2114, 2128, 2184, 2352, 2356, 2416, 2418, 2432, 2496, 2548, 2604, 2688, 2793, 2821, 2869, 2912, 2964, 2976, 3038, 3136, 3171, 3192, 3224, 3458, 3472, 3534, 3624, 3648, 3724, 3822, 3926, 3952, 3968, 4123, 4228, 4256, 4368, 4557, 4681, 4704, 4712, 4832, 4836, 4992, 5096, 5187, 5208, 5586, 5642, 5738, 5824, 5889, 5928, 5952, 6076, 6272, 6342, 6384, 6448, 6916, 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3407768, 3430336, 3468621, 3580512, 3655106, 3669904, 3694208, 3735438, 3791424, 3855936, 3894592, 4177264, 4194176, 4269072, 4358011, 4498592, 4502316, 4616976, 4624828, 4647552, 4774016, 4980584, 5111652, 5145504, 5276544, 5482659, 5504856, 5541312, 5692096, 5841888, 5963594, 6003088, 6155968, 6265896, 6291264, 6747888, 6815536, 6860672, 6937242, 7161024, 7310212, 7339808, 7470876, 7582848, 7711872, 7789184, 8093449, 8354528, 8538144, 8716022, 8945391, 8997184, 9004632, 9233952, 9249656, 9961168, 10223304, 10291008, 10965318, 11009712, 11082624, 11384192, 11683776, 11927188, 12006176, 12311936, 12531792, 12582528, 13074033, 13495776, 13631072, 13874484, 14322048, 14620424, 14679616, 14941752, 16186898, 16709056, 17076288, 17432044, 17890782, 17994368, 18009264, 18467904, 18499312, 19922336, 20446608, 20582016, 21930636, 22019424, 23367552, 23854376, 24012352, 24280347, 25063584, 26148066, 26991552, 27262144, 27748968, 29240848, 29359232, 29883504, 32373796, 33418112, 34152576, 34864088, 35781564, 36018528, 36935808, 36998624, 39844672, 40893216, 43861272, 44038848, 47708752, 48024704, 48560694, 50127168, 52296132, 53983104, 54524288, 55497936, 56654143, 58481696, 59767008, 64747592, 69728176, 71563128, 72037056, 73997248, 79689344, 81786432, 87722544, 88077696, 95417504, 97121388, 100254336, 104592264, 110995872, 113308286, 116963392, 119534016, 129495184, 139456352, 143126256, 144074112, 147994496, 163572864, 169962429, 175445088, 190835008, 194242776, 209184528, 221991744, 226616572, 233926784, 239068032, 258990368, 278912704, 286252512, 339924858, 350890176, 381670016, 388485552, 418369056, 443983488, 453233144, 517980736, 557825408, 572505024, 679849716, 701780352, 776971104, 836738112, 906466288, 1035961472, 1145010048, 1359699432, 1553942208, 1673476224, 1812932576, 2719398864, 3107884416, 3625865152, 5438797728, 7251730304, 10877595456, 21755190912]

約数ペア:

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