13867216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78791}}^1$

素因数の和:78810

約数の個数: 20

約数和(自身を含む): 29310624

約数和(自身を除く): 15443408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78791, 157582, 315164, 630328, 866701, 1260656, 1733402, 3466804, 6933608, 13867216]

約数ペア:

[(1, 13867216), (2, 6933608), (4, 3466804), (8, 1733402), (11, 1260656), (16, 866701), (22, 630328), (44, 315164), (88, 157582), (176, 78791)]