13450064

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2161}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 26138580

約数和(自身を除く): 12688516

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2161, 3112, 4322, 6224, 8644, 17288, 34576, 840629, 1681258, 3362516, 6725032, 13450064]

約数ペア:

[(1, 13450064), (2, 6725032), (4, 3362516), (8, 1681258), (16, 840629), (389, 34576), (778, 17288), (1556, 8644), (2161, 6224), (3112, 4322)]