15388902

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2749}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 33462000

約数和(自身を除く): 18073098

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2749, 2799, 5498, 5598, 8247, 16494, 24741, 49482, 854939, 1709878, 2564817, 5129634, 7694451, 15388902]

約数ペア:

[(1, 15388902), (2, 7694451), (3, 5129634), (6, 2564817), (9, 1709878), (18, 854939), (311, 49482), (622, 24741), (933, 16494), (1866, 8247), (2749, 5598), (2799, 5498)]