15704409616

素因数分解:

$2^4\times 7^1\times {\mathrm{140217943}}^1$

素因数の和:140217958

約数の個数: 20

約数和(自身を含む): 34774050112

約数和(自身を除く): 19069640496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140217943, 280435886, 560871772, 981525601, 1121743544, 1963051202, 2243487088, 3926102404, 7852204808, 15704409616]

約数ペア:

[(1, 15704409616), (2, 7852204808), (4, 3926102404), (7, 2243487088), (8, 1963051202), (14, 1121743544), (16, 981525601), (28, 560871772), (56, 280435886), (112, 140217943)]