15820228739

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{10453}}^1$

素因数の和:10995

約数の個数: 24

約数和(自身を含む): 18720103248

約数和(自身を除く): 2899874509

約数列:

[1, 7, 49, 67, 461, 469, 3227, 3283, 10453, 22589, 30887, 73171, 216209, 512197, 700351, 1513463, 4818833, 4902457, 33731831, 34317199, 236122817, 322861811, 2260032677, 15820228739]

約数ペア:

[(1, 15820228739), (7, 2260032677), (49, 322861811), (67, 236122817), (461, 34317199), (469, 33731831), (3227, 4902457), (3283, 4818833), (10453, 1513463), (22589, 700351), (30887, 512197), (73171, 216209)]