31221872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{16127}}^1$

素因数の和:16157

約数の個数: 30

約数和(自身を含む): 66495744

約数和(自身を除く): 35273872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 16127, 32254, 64508, 129016, 177397, 258032, 354794, 709588, 1419176, 1951367, 2838352, 3902734, 7805468, 15610936, 31221872]

約数ペア:

[(1, 31221872), (2, 15610936), (4, 7805468), (8, 3902734), (11, 2838352), (16, 1951367), (22, 1419176), (44, 709588), (88, 354794), (121, 258032), (176, 177397), (242, 129016), (484, 64508), (968, 32254), (1936, 16127)]