15664164

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{1999}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 36624000

約数和(自身を除く): 20959836

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 1999, 2612, 3918, 3998, 5997, 7836, 7996, 11994, 23988, 1305347, 2610694, 3916041, 5221388, 7832082, 15664164]

約数ペア:

[(1, 15664164), (2, 7832082), (3, 5221388), (4, 3916041), (6, 2610694), (12, 1305347), (653, 23988), (1306, 11994), (1959, 7996), (1999, 7836), (2612, 5997), (3918, 3998)]