16638252

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2143}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 38900736

約数和(自身を除く): 22262484

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2143, 2588, 3882, 4286, 6429, 7764, 8572, 12858, 25716, 1386521, 2773042, 4159563, 5546084, 8319126, 16638252]

約数ペア:

[(1, 16638252), (2, 8319126), (3, 5546084), (4, 4159563), (6, 2773042), (12, 1386521), (647, 25716), (1294, 12858), (1941, 8572), (2143, 7764), (2588, 6429), (3882, 4286)]