15570352

素因数分解:

$2^4\times 7^1\times {\mathrm{139021}}^1$

素因数の和:139036

約数の個数: 20

約数和(自身を含む): 34477456

約数和(自身を除く): 18907104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139021, 278042, 556084, 973147, 1112168, 1946294, 2224336, 3892588, 7785176, 15570352]

約数ペア:

[(1, 15570352), (2, 7785176), (4, 3892588), (7, 2224336), (8, 1946294), (14, 1112168), (16, 973147), (28, 556084), (56, 278042), (112, 139021)]