15865254

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3719}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 19846746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 3719, 4266, 7438, 11157, 22314, 33471, 66942, 100413, 200826, 293801, 587602, 881403, 1762806, 2644209, 5288418, 7932627, 15865254]

約数ペア:

[(1, 15865254), (2, 7932627), (3, 5288418), (6, 2644209), (9, 1762806), (18, 881403), (27, 587602), (54, 293801), (79, 200826), (158, 100413), (237, 66942), (474, 33471), (711, 22314), (1422, 11157), (2133, 7438), (3719, 4266)]