15707743184

素因数分解:

$2^4\times 7^1\times {\mathrm{140247707}}^1$

素因数の和:140247722

約数の個数: 20

約数和(自身を含む): 34781431584

約数和(自身を除く): 19073688400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140247707, 280495414, 560990828, 981733949, 1121981656, 1963467898, 2243963312, 3926935796, 7853871592, 15707743184]

約数ペア:

[(1, 15707743184), (2, 7853871592), (4, 3926935796), (7, 2243963312), (8, 1963467898), (14, 1121981656), (16, 981733949), (28, 560990828), (56, 280495414), (112, 140247707)]