16005208

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12743}}^1$

素因数の和:12906

約数の個数: 16

約数和(自身を含む): 30203280

約数和(自身を除く): 14198072

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12743, 25486, 50972, 101944, 2000651, 4001302, 8002604, 16005208]

約数ペア:

[(1, 16005208), (2, 8002604), (4, 4001302), (8, 2000651), (157, 101944), (314, 50972), (628, 25486), (1256, 12743)]