13722416

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2389}}^1$

素因数の和:2756

約数の個数: 20

約数和(自身を含む): 26672400

約数和(自身を除く): 12949984

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2389, 2872, 4778, 5744, 9556, 19112, 38224, 857651, 1715302, 3430604, 6861208, 13722416]

約数ペア:

[(1, 13722416), (2, 6861208), (4, 3430604), (8, 1715302), (16, 857651), (359, 38224), (718, 19112), (1436, 9556), (2389, 5744), (2872, 4778)]