1947843072

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20163

約数の個数: 160

約数和(自身を含む): 6589756800

約数和(自身を除く): 4641913728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 20129, 24192, 32256, 40258, 48384, 60387, 80516, 96768, 120774, 140903, 161032, 181161, 241548, 281806, 322064, 362322, 422709, 483096, 543483, 563612, 644128, 724644, 845418, 966192, 1086966, 1127224, 1268127, 1288256, 1449288, 1690836, 1932384, 2173932, 2254448, 2536254, 2576512, 2898576, 3381672, 3804381, 3864768, 4347864, 4508896, 5072508, 5153024, 5797152, 6763344, 7608762, 7729536, 8695728, 9017792, 10145016, 10306048, 11594304, 13526688, 15217524, 15459072, 17391456, 18035584, 20290032, 23188608, 27053376, 30435048, 30918144, 34782912, 36071168, 40580064, 46377216, 54106752, 60870096, 69565824, 72142336, 81160128, 92754432, 108213504, 121740192, 139131648, 162320256, 216427008, 243480384, 278263296, 324640512, 486960768, 649281024, 973921536, 1947843072]

約数ペア:

[(1, 1947843072), (2, 973921536), (3, 649281024), (4, 486960768), (6, 324640512), (7, 278263296), (8, 243480384), (9, 216427008), (12, 162320256), (14, 139131648), (16, 121740192), (18, 108213504), (21, 92754432), (24, 81160128), (27, 72142336), (28, 69565824), (32, 60870096), (36, 54106752), (42, 46377216), (48, 40580064), (54, 36071168), (56, 34782912), (63, 30918144), (64, 30435048), (72, 27053376), (84, 23188608), (96, 20290032), (108, 18035584), (112, 17391456), (126, 15459072), (128, 15217524), (144, 13526688), (168, 11594304), (189, 10306048), (192, 10145016), (216, 9017792), (224, 8695728), (252, 7729536), (256, 7608762), (288, 6763344), (336, 5797152), (378, 5153024), (384, 5072508), (432, 4508896), (448, 4347864), (504, 3864768), (512, 3804381), (576, 3381672), (672, 2898576), (756, 2576512), (768, 2536254), (864, 2254448), (896, 2173932), (1008, 1932384), (1152, 1690836), (1344, 1449288), (1512, 1288256), (1536, 1268127), (1728, 1127224), (1792, 1086966), (2016, 966192), (2304, 845418), (2688, 724644), (3024, 644128), (3456, 563612), (3584, 543483), (4032, 483096), (4608, 422709), (5376, 362322), (6048, 322064), (6912, 281806), (8064, 241548), (10752, 181161), (12096, 161032), (13824, 140903), (16128, 120774), (20129, 96768), (24192, 80516), (32256, 60387), (40258, 48384)]