2018671687424

素因数分解:

$2^8\times 7^2\times {\mathrm{1811}}^1\times {\mathrm{88861}}^1$

素因数の和:90702

約数の個数: 108

約数和(自身を含む): 4689969654888

約数和(自身を除く): 2671297967464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 1811, 3136, 3622, 6272, 7244, 12544, 12677, 14488, 25354, 28976, 50708, 57952, 88739, 88861, 101416, 115904, 177478, 177722, 202832, 231808, 354956, 355444, 405664, 463616, 622027, 709912, 710888, 811328, 1244054, 1419824, 1421776, 1622656, 2488108, 2839648, 2843552, 3245312, 4354189, 4976216, 5679296, 5687104, 8708378, 9952432, 11358592, 11374208, 17416756, 19904864, 22717184, 22748416, 34833512, 39809728, 69667024, 79619456, 139334048, 159238912, 160927271, 278668096, 321854542, 557336192, 643709084, 1114672384, 1126490897, 1287418168, 2252981794, 2574836336, 4505963588, 5149672672, 7885436279, 9011927176, 10299345344, 15770872558, 18023854352, 20598690688, 31541745116, 36047708704, 41197381376, 63083490232, 72095417408, 126166980464, 144190834816, 252333960928, 288381669632, 504667921856, 1009335843712, 2018671687424]

約数ペア:

[(1, 2018671687424), (2, 1009335843712), (4, 504667921856), (7, 288381669632), (8, 252333960928), (14, 144190834816), (16, 126166980464), (28, 72095417408), (32, 63083490232), (49, 41197381376), (56, 36047708704), (64, 31541745116), (98, 20598690688), (112, 18023854352), (128, 15770872558), (196, 10299345344), (224, 9011927176), (256, 7885436279), (392, 5149672672), (448, 4505963588), (784, 2574836336), (896, 2252981794), (1568, 1287418168), (1792, 1126490897), (1811, 1114672384), (3136, 643709084), (3622, 557336192), (6272, 321854542), (7244, 278668096), (12544, 160927271), (12677, 159238912), (14488, 139334048), (25354, 79619456), (28976, 69667024), (50708, 39809728), (57952, 34833512), (88739, 22748416), (88861, 22717184), (101416, 19904864), (115904, 17416756), (177478, 11374208), (177722, 11358592), (202832, 9952432), (231808, 8708378), (354956, 5687104), (355444, 5679296), (405664, 4976216), (463616, 4354189), (622027, 3245312), (709912, 2843552), (710888, 2839648), (811328, 2488108), (1244054, 1622656), (1419824, 1421776)]