15980824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{105137}}^1$

素因数の和:105162

約数の個数: 16

約数和(自身を含む): 31541400

約数和(自身を除く): 15560576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 105137, 210274, 420548, 841096, 1997603, 3995206, 7990412, 15980824]

約数ペア:

[(1, 15980824), (2, 7990412), (4, 3995206), (8, 1997603), (19, 841096), (38, 420548), (76, 210274), (152, 105137)]