13721872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{29573}}^1$

素因数の和:29610

約数の個数: 20

約数和(自身を含む): 27503820

約数和(自身を除く): 13781948

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 29573, 59146, 118292, 236584, 473168, 857617, 1715234, 3430468, 6860936, 13721872]

約数ペア:

[(1, 13721872), (2, 6860936), (4, 3430468), (8, 1715234), (16, 857617), (29, 473168), (58, 236584), (116, 118292), (232, 59146), (464, 29573)]