1521036272

素因数分解:

$2^4\times 7^1\times {\mathrm{13580681}}^1$

素因数の和:13580696

約数の個数: 20

約数和(自身を含む): 3368009136

約数和(自身を除く): 1846972864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13580681, 27161362, 54322724, 95064767, 108645448, 190129534, 217290896, 380259068, 760518136, 1521036272]

約数ペア:

[(1, 1521036272), (2, 760518136), (4, 380259068), (7, 217290896), (8, 190129534), (14, 108645448), (16, 95064767), (28, 54322724), (56, 27161362), (112, 13580681)]