15195254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 23551440

約数和(自身を除く): 8356186

約数列:

[1, 2, 43, 86, 109, 218, 1621, 3242, 4687, 9374, 69703, 139406, 176689, 353378, 7597627, 15195254]

約数ペア:

[(1, 15195254), (2, 7597627), (43, 353378), (86, 176689), (109, 139406), (218, 69703), (1621, 9374), (3242, 4687)]