1538021968

素因数分解:

$2^4\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{9161}}^1$

素因数の和:10675

約数の個数: 40

約数和(自身を含む): 3408264000

約数和(自身を除く): 1870242032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1499, 2998, 5996, 9161, 10493, 11992, 18322, 20986, 23984, 36644, 41972, 64127, 73288, 83944, 128254, 146576, 167888, 256508, 513016, 1026032, 13732339, 27464678, 54929356, 96126373, 109858712, 192252746, 219717424, 384505492, 769010984, 1538021968]

約数ペア:

[(1, 1538021968), (2, 769010984), (4, 384505492), (7, 219717424), (8, 192252746), (14, 109858712), (16, 96126373), (28, 54929356), (56, 27464678), (112, 13732339), (1499, 1026032), (2998, 513016), (5996, 256508), (9161, 167888), (10493, 146576), (11992, 128254), (18322, 83944), (20986, 73288), (23984, 64127), (36644, 41972)]