21522547872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{260387}}^1$

素因数の和:260451

約数の個数: 144

約数和(自身を含む): 71654611392

約数和(自身を除く): 50132063520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3936, 4592, 5166, 5904, 6888, 9184, 10332, 11808, 13776, 20664, 27552, 41328, 82656, 260387, 520774, 781161, 1041548, 1562322, 1822709, 2083096, 2343483, 3124644, 3645418, 4166192, 4686966, 5468127, 6249288, 7290836, 8332384, 9373932, 10675867, 10936254, 12498576, 14581672, 16404381, 18747864, 21351734, 21872508, 24997152, 29163344, 32027601, 32808762, 37495728, 42703468, 43745016, 58326688, 64055202, 65617524, 74731069, 74991456, 85406936, 87490032, 96082803, 128110404, 131235048, 149462138, 170813872, 174980064, 192165606, 224193207, 256220808, 262470096, 298924276, 341627744, 384331212, 448386414, 512441616, 524940192, 597848552, 672579621, 768662424, 896772828, 1024883232, 1195697104, 1345159242, 1537324848, 1793545656, 2391394208, 2690318484, 3074649696, 3587091312, 5380636968, 7174182624, 10761273936, 21522547872]

約数ペア:

[(1, 21522547872), (2, 10761273936), (3, 7174182624), (4, 5380636968), (6, 3587091312), (7, 3074649696), (8, 2690318484), (9, 2391394208), (12, 1793545656), (14, 1537324848), (16, 1345159242), (18, 1195697104), (21, 1024883232), (24, 896772828), (28, 768662424), (32, 672579621), (36, 597848552), (41, 524940192), (42, 512441616), (48, 448386414), (56, 384331212), (63, 341627744), (72, 298924276), (82, 262470096), (84, 256220808), (96, 224193207), (112, 192165606), (123, 174980064), (126, 170813872), (144, 149462138), (164, 131235048), (168, 128110404), (224, 96082803), (246, 87490032), (252, 85406936), (287, 74991456), (288, 74731069), (328, 65617524), (336, 64055202), (369, 58326688), (492, 43745016), (504, 42703468), (574, 37495728), (656, 32808762), (672, 32027601), (738, 29163344), (861, 24997152), (984, 21872508), (1008, 21351734), (1148, 18747864), (1312, 16404381), (1476, 14581672), (1722, 12498576), (1968, 10936254), (2016, 10675867), (2296, 9373932), (2583, 8332384), (2952, 7290836), (3444, 6249288), (3936, 5468127), (4592, 4686966), (5166, 4166192), (5904, 3645418), (6888, 3124644), (9184, 2343483), (10332, 2083096), (11808, 1822709), (13776, 1562322), (20664, 1041548), (27552, 781161), (41328, 520774), (82656, 260387)]