1566457984

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:958

約数の個数: 128

約数和(自身を含む): 3867252480

約数和(自身を除く): 2300794496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 181, 182, 208, 224, 362, 364, 416, 448, 724, 728, 743, 832, 896, 1267, 1448, 1456, 1486, 1664, 2353, 2534, 2896, 2912, 2972, 4706, 5068, 5201, 5792, 5824, 5944, 9412, 9659, 10136, 10402, 11584, 11648, 11888, 16471, 18824, 19318, 20272, 20804, 23168, 23776, 32942, 37648, 38636, 40544, 41608, 47552, 65884, 67613, 75296, 77272, 81088, 83216, 95104, 131768, 134483, 135226, 150592, 154544, 162176, 166432, 263536, 268966, 270452, 301184, 309088, 332864, 527072, 537932, 540904, 618176, 665728, 941381, 1054144, 1075864, 1081808, 1236352, 1748279, 1882762, 2108288, 2151728, 2163616, 3496558, 3765524, 4303456, 4327232, 6993116, 7531048, 8606912, 8654464, 12237953, 13986232, 15062096, 17213824, 24475906, 27972464, 30124192, 48951812, 55944928, 60248384, 97903624, 111889856, 120496768, 195807248, 223779712, 391614496, 783228992, 1566457984]

約数ペア:

[(1, 1566457984), (2, 783228992), (4, 391614496), (7, 223779712), (8, 195807248), (13, 120496768), (14, 111889856), (16, 97903624), (26, 60248384), (28, 55944928), (32, 48951812), (52, 30124192), (56, 27972464), (64, 24475906), (91, 17213824), (104, 15062096), (112, 13986232), (128, 12237953), (181, 8654464), (182, 8606912), (208, 7531048), (224, 6993116), (362, 4327232), (364, 4303456), (416, 3765524), (448, 3496558), (724, 2163616), (728, 2151728), (743, 2108288), (832, 1882762), (896, 1748279), (1267, 1236352), (1448, 1081808), (1456, 1075864), (1486, 1054144), (1664, 941381), (2353, 665728), (2534, 618176), (2896, 540904), (2912, 537932), (2972, 527072), (4706, 332864), (5068, 309088), (5201, 301184), (5792, 270452), (5824, 268966), (5944, 263536), (9412, 166432), (9659, 162176), (10136, 154544), (10402, 150592), (11584, 135226), (11648, 134483), (11888, 131768), (16471, 95104), (18824, 83216), (19318, 81088), (20272, 77272), (20804, 75296), (23168, 67613), (23776, 65884), (32942, 47552), (37648, 41608), (38636, 40544)]