31421872

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{2087}}^1$

素因数の和:3036

約数の個数: 20

約数和(自身を含む): 60973776

約数和(自身を除く): 29551904

約数列:

[1, 2, 4, 8, 16, 941, 1882, 2087, 3764, 4174, 7528, 8348, 15056, 16696, 33392, 1963867, 3927734, 7855468, 15710936, 31421872]

約数ペア:

[(1, 31421872), (2, 15710936), (4, 7855468), (8, 3927734), (16, 1963867), (941, 33392), (1882, 16696), (2087, 15056), (3764, 8348), (4174, 7528)]