15697538192

素因数分解:

$2^4\times 7^1\times {\mathrm{140156591}}^1$

素因数の和:140156606

約数の個数: 20

約数和(自身を含む): 34758834816

約数和(自身を除く): 19061296624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140156591, 280313182, 560626364, 981096137, 1121252728, 1962192274, 2242505456, 3924384548, 7848769096, 15697538192]

約数ペア:

[(1, 15697538192), (2, 7848769096), (4, 3924384548), (7, 2242505456), (8, 1962192274), (14, 1121252728), (16, 981096137), (28, 560626364), (56, 280313182), (112, 140156591)]