15125072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{15497}}^1$

素因数の和:15566

約数の個数: 20

約数和(自身を含む): 29787156

約数和(自身を除く): 14662084

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 15497, 30994, 61988, 123976, 247952, 945317, 1890634, 3781268, 7562536, 15125072]

約数ペア:

[(1, 15125072), (2, 7562536), (4, 3781268), (8, 1890634), (16, 945317), (61, 247952), (122, 123976), (244, 61988), (488, 30994), (976, 15497)]