12972888

素因数分解:

$2^3\times 3^2\times {\mathrm{180179}}^1$

素因数の和:180191

約数の個数: 24

約数和(自身を含む): 35135100

約数和(自身を除く): 22162212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 180179, 360358, 540537, 720716, 1081074, 1441432, 1621611, 2162148, 3243222, 4324296, 6486444, 12972888]

約数ペア:

[(1, 12972888), (2, 6486444), (3, 4324296), (4, 3243222), (6, 2162148), (8, 1621611), (9, 1441432), (12, 1081074), (18, 720716), (24, 540537), (36, 360358), (72, 180179)]