21192792768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{41387}}^1$

素因数の和:41539

約数の個数: 168

約数和(自身を含む): 69971546112

約数和(自身を除く): 48778753344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 504, 508, 576, 672, 762, 889, 1008, 1016, 1143, 1344, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4032, 4064, 4572, 5334, 6096, 7112, 8001, 8128, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 24384, 28448, 32004, 36576, 41387, 42672, 56896, 64008, 73152, 82774, 85344, 124161, 128016, 165548, 170688, 248322, 256032, 289709, 331096, 372483, 496644, 512064, 579418, 662192, 744966, 869127, 993288, 1158836, 1324384, 1489932, 1738254, 1986576, 2317672, 2607381, 2648768, 2979864, 3476508, 3973152, 4635344, 5214762, 5256149, 5959728, 6953016, 7946304, 9270688, 10429524, 10512298, 11919456, 13906032, 15768447, 18541376, 20859048, 21024596, 23838912, 27812064, 31536894, 36793043, 41718096, 42049192, 47305341, 55624128, 63073788, 73586086, 83436192, 84098384, 94610682, 110379129, 126147576, 147172172, 166872384, 168196768, 189221364, 220758258, 252295152, 294344344, 331137387, 336393536, 378442728, 441516516, 504590304, 588688688, 662274774, 756885456, 883033032, 1009180608, 1177377376, 1324549548, 1513770912, 1766066064, 2354754752, 2649099096, 3027541824, 3532132128, 5298198192, 7064264256, 10596396384, 21192792768]

約数ペア:

[(1, 21192792768), (2, 10596396384), (3, 7064264256), (4, 5298198192), (6, 3532132128), (7, 3027541824), (8, 2649099096), (9, 2354754752), (12, 1766066064), (14, 1513770912), (16, 1324549548), (18, 1177377376), (21, 1009180608), (24, 883033032), (28, 756885456), (32, 662274774), (36, 588688688), (42, 504590304), (48, 441516516), (56, 378442728), (63, 336393536), (64, 331137387), (72, 294344344), (84, 252295152), (96, 220758258), (112, 189221364), (126, 168196768), (127, 166872384), (144, 147172172), (168, 126147576), (192, 110379129), (224, 94610682), (252, 84098384), (254, 83436192), (288, 73586086), (336, 63073788), (381, 55624128), (448, 47305341), (504, 42049192), (508, 41718096), (576, 36793043), (672, 31536894), (762, 27812064), (889, 23838912), (1008, 21024596), (1016, 20859048), (1143, 18541376), (1344, 15768447), (1524, 13906032), (1778, 11919456), (2016, 10512298), (2032, 10429524), (2286, 9270688), (2667, 7946304), (3048, 6953016), (3556, 5959728), (4032, 5256149), (4064, 5214762), (4572, 4635344), (5334, 3973152), (6096, 3476508), (7112, 2979864), (8001, 2648768), (8128, 2607381), (9144, 2317672), (10668, 1986576), (12192, 1738254), (14224, 1489932), (16002, 1324384), (18288, 1158836), (21336, 993288), (24384, 869127), (28448, 744966), (32004, 662192), (36576, 579418), (41387, 512064), (42672, 496644), (56896, 372483), (64008, 331096), (73152, 289709), (82774, 256032), (85344, 248322), (124161, 170688), (128016, 165548)]