15663865238

素因数分解:

$2^1\times 7^1\times {\mathrm{4129}}^1\times {\mathrm{270973}}^1$

素因数の和:275111

約数の個数: 16

約数和(自身を含む): 26858942880

約数和(自身を除く): 11195077642

約数列:

[1, 2, 7, 14, 4129, 8258, 28903, 57806, 270973, 541946, 1896811, 3793622, 1118847517, 2237695034, 7831932619, 15663865238]

約数ペア:

[(1, 15663865238), (2, 7831932619), (7, 2237695034), (14, 1118847517), (4129, 3793622), (8258, 1896811), (28903, 541946), (57806, 270973)]