15671985128

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{9944153}}^1$

素因数の和:9944356

約数の個数: 16

約数和(自身を含む): 29534137380

約数和(自身を除く): 13862152252

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 9944153, 19888306, 39776612, 79553224, 1958998141, 3917996282, 7835992564, 15671985128]

約数ペア:

[(1, 15671985128), (2, 7835992564), (4, 3917996282), (8, 1958998141), (197, 79553224), (394, 39776612), (788, 19888306), (1576, 9944153)]