21705407990784

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2785

約数の個数: 792

約数和(自身を含む): 74124059143680

約数和(自身を除く): 52418651152896

約数列:

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60939264, 62208832, 64858864, 67572624, 68386752, 69984936, 71095808, 72966222, 74124416, 77225856, 78156288, 78834728, 79982784, 83389968, 85127259, 88689069, 90096832, 91182336, 91408896, 93313248, 96130102, 97288296, 101358936, 102967808, 106643712, 107928576, 111186624, 113503012, 115838784, 118252092, 121576448, 124417664, 129717728, 135145248, 136773504, 139969872, 142191616, 144195153, 145932444, 148248832, 154451712, 156312576, 157669456, 159965568, 166779936, 170254518, 177378138, 180193664, 182364672, 182817792, 186626496, 192260204, 194576592, 202717872, 205935616, 213287424, 222373248, 227006024, 231677568, 236504184, 248835328, 255381777, 259435456, 270290496, 273547008, 279939744, 288390306, 291864888, 296497664, 308903424, 315338912, 319931136, 333559872, 336455357, 340509036, 354756276, 360387328, 364729344, 373252992, 384520408, 389153184, 405435744, 426574848, 432585459, 444746496, 454012048, 463355136, 473008368, 497670656, 510763554, 518870912, 540580992, 547094016, 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約数ペア:

[(1, 21705407990784), (2, 10852703995392), (3, 7235135996928), (4, 5426351997696), (6, 3617567998464), (7, 3100772570112), (8, 2713175998848), (9, 2411711998976), (12, 1808783999232), (14, 1550386285056), (16, 1356587999424), (18, 1205855999488), (21, 1033590856704), (24, 904391999616), (28, 775193142528), (32, 678293999712), (36, 602927999744), (42, 516795428352), (48, 452195999808), (49, 442967510016), (56, 387596571264), (63, 344530285568), (64, 339146999856), (72, 301463999872), (83, 261510939648), (84, 258397714176), (96, 226097999904), (98, 221483755008), (112, 193798285632), (126, 172265142784), (128, 169573499928), (144, 150731999936), (147, 147655836672), (166, 130755469824), (168, 129198857088), (192, 113048999952), (196, 110741877504), (224, 96899142816), (239, 90817606656), (249, 87170313216), (252, 86132571392), (256, 84786749964), (288, 75365999968), (294, 73827918336), (332, 65377734912), (336, 64599428544), (384, 56524499976), (392, 55370938752), (441, 49218612224), 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(3528, 6152326528), (3584, 6056196426), (3824, 5676100416), (3984, 5448144576), (4032, 5383285712), (4067, 5336957952), (4302, 5045422592), (4608, 4710374998), (4648, 4669838208), (4704, 4614244896), (4846, 4479035904), (5019, 4324647936), (5229, 4150967296), (5312, 4086108432), (5376, 4037464284), (5736, 3784066944), (5976, 3632096384), (6272, 3460683672), (6692, 3243485952), (6972, 3113225472), (7056, 3076163264), (7168, 3028098213), (7269, 2986023936), (7648, 2838050208), (7968, 2724072288), (8064, 2691642856), (8134, 2668478976), (8604, 2522711296), (9216, 2355187499), (9296, 2334919104), (9408, 2307122448), (9692, 2239517952), (10038, 2162323968), (10458, 2075483648), (10624, 2043054216), (10752, 2018732142), (11472, 1892033472), (11711, 1853420544), (11952, 1816048192), (12201, 1778985984), (12544, 1730341836), (13384, 1621742976), (13944, 1556612736), (14112, 1538081632), (14538, 1493011968), (15057, 1441549312), (15296, 1419025104), (15936, 1362036144), (16128, 1345821428), 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(4342016, 4998924), (4443488, 4884768), (4497024, 4826616), (4632776, 4685184)]