15550028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23003}}^1$

素因数の和:23033

約数の個数: 18

約数和(自身を含む): 29468124

約数和(自身を除く): 13918096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23003, 46006, 92012, 299039, 598078, 1196156, 3887507, 7775014, 15550028]

約数ペア:

[(1, 15550028), (2, 7775014), (4, 3887507), (13, 1196156), (26, 598078), (52, 299039), (169, 92012), (338, 46006), (676, 23003)]