15987432

素因数分解:

$2^3\times 3^1\times {\mathrm{666143}}^1$

素因数の和:666152

約数の個数: 16

約数和(自身を含む): 39968640

約数和(自身を除く): 23981208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 666143, 1332286, 1998429, 2664572, 3996858, 5329144, 7993716, 15987432]

約数ペア:

[(1, 15987432), (2, 7993716), (3, 5329144), (4, 3996858), (6, 2664572), (8, 1998429), (12, 1332286), (24, 666143)]