15361724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 30952320

約数和(自身を除く): 15590596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 3947, 7894, 15788, 27629, 55258, 110516, 548633, 1097266, 2194532, 3840431, 7680862, 15361724]

約数ペア:

[(1, 15361724), (2, 7680862), (4, 3840431), (7, 2194532), (14, 1097266), (28, 548633), (139, 110516), (278, 55258), (556, 27629), (973, 15788), (1946, 7894), (3892, 3947)]