16413616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23857}}^1$

素因数の和:23908

約数の個数: 20

約数和(自身を含む): 32542312

約数和(自身を除く): 16128696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23857, 47714, 95428, 190856, 381712, 1025851, 2051702, 4103404, 8206808, 16413616]

約数ペア:

[(1, 16413616), (2, 8206808), (4, 4103404), (8, 2051702), (16, 1025851), (43, 381712), (86, 190856), (172, 95428), (344, 47714), (688, 23857)]