15201874

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 16

約数和(自身を含む): 23184000

約数和(自身を除く): 7982126

約数列:

[1, 2, 139, 149, 278, 298, 367, 734, 20711, 41422, 51013, 54683, 102026, 109366, 7600937, 15201874]

約数ペア:

[(1, 15201874), (2, 7600937), (139, 109366), (149, 102026), (278, 54683), (298, 51013), (367, 41422), (734, 20711)]