15987336

素因数分解:

$2^3\times 3^1\times {\mathrm{666139}}^1$

素因数の和:666148

約数の個数: 16

約数和(自身を含む): 39968400

約数和(自身を除く): 23981064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 666139, 1332278, 1998417, 2664556, 3996834, 5329112, 7993668, 15987336]

約数ペア:

[(1, 15987336), (2, 7993668), (3, 5329112), (4, 3996834), (6, 2664556), (8, 1998417), (12, 1332278), (24, 666139)]