15138068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31277}}^1$

素因数の和:31303

約数の個数: 18

約数和(自身を含む): 29119818

約数和(自身を除く): 13981750

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31277, 62554, 125108, 344047, 688094, 1376188, 3784517, 7569034, 15138068]

約数ペア:

[(1, 15138068), (2, 7569034), (4, 3784517), (11, 1376188), (22, 688094), (44, 344047), (121, 125108), (242, 62554), (484, 31277)]