15426940

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1061}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 32471712

約数和(自身を除く): 17044772

約数列:

[1, 2, 4, 5, 10, 20, 727, 1061, 1454, 2122, 2908, 3635, 4244, 5305, 7270, 10610, 14540, 21220, 771347, 1542694, 3085388, 3856735, 7713470, 15426940]

約数ペア:

[(1, 15426940), (2, 7713470), (4, 3856735), (5, 3085388), (10, 1542694), (20, 771347), (727, 21220), (1061, 14540), (1454, 10610), (2122, 7270), (2908, 5305), (3635, 4244)]