2016071824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{50221}}^1$

素因数の和:50435

約数の個数: 40

約数和(自身を含む): 4228491512

約数和(自身を除く): 2212419688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 40144, 50221, 100442, 200884, 401768, 652873, 803536, 1305746, 2611492, 5222984, 9692653, 10445968, 19385306, 38770612, 77541224, 126004489, 155082448, 252008978, 504017956, 1008035912, 2016071824]

約数ペア:

[(1, 2016071824), (2, 1008035912), (4, 504017956), (8, 252008978), (13, 155082448), (16, 126004489), (26, 77541224), (52, 38770612), (104, 19385306), (193, 10445968), (208, 9692653), (386, 5222984), (772, 2611492), (1544, 1305746), (2509, 803536), (3088, 652873), (5018, 401768), (10036, 200884), (20072, 100442), (40144, 50221)]