12115568

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7064

約数の個数: 20

約数和(自身を含む): 23692680

約数和(自身を除く): 11577112

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 6947, 13894, 27788, 55576, 111152, 757223, 1514446, 3028892, 6057784, 12115568]

約数ペア:

[(1, 12115568), (2, 6057784), (4, 3028892), (8, 1514446), (16, 757223), (109, 111152), (218, 55576), (436, 27788), (872, 13894), (1744, 6947)]