25532464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15493}}^1$

素因数の和:15604

約数の個数: 20

約数和(自身を含む): 49952656

約数和(自身を除く): 24420192

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15493, 30986, 61972, 123944, 247888, 1595779, 3191558, 6383116, 12766232, 25532464]

約数ペア:

[(1, 25532464), (2, 12766232), (4, 6383116), (8, 3191558), (16, 1595779), (103, 247888), (206, 123944), (412, 61972), (824, 30986), (1648, 15493)]