13721936

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2591}}^1$

素因数の和:2930

約数の個数: 20

約数和(自身を含む): 26676864

約数和(自身を除く): 12954928

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2591, 2648, 5182, 5296, 10364, 20728, 41456, 857621, 1715242, 3430484, 6860968, 13721936]

約数ペア:

[(1, 13721936), (2, 6860968), (4, 3430484), (8, 1715242), (16, 857621), (331, 41456), (662, 20728), (1324, 10364), (2591, 5296), (2648, 5182)]