2575852016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1563017}}^1$

素因数の和:1563128

約数の個数: 20

約数和(自身を含む): 5039170032

約数和(自身を除く): 2463318016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1563017, 3126034, 6252068, 12504136, 25008272, 160990751, 321981502, 643963004, 1287926008, 2575852016]

約数ペア:

[(1, 2575852016), (2, 1287926008), (4, 643963004), (8, 321981502), (16, 160990751), (103, 25008272), (206, 12504136), (412, 6252068), (824, 3126034), (1648, 1563017)]