48488912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{159503}}^1$

素因数の和:159530

約数の個数: 20

約数和(自身を含む): 98892480

約数和(自身を除く): 50403568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 159503, 319006, 638012, 1276024, 2552048, 3030557, 6061114, 12122228, 24244456, 48488912]

約数ペア:

[(1, 48488912), (2, 24244456), (4, 12122228), (8, 6061114), (16, 3030557), (19, 2552048), (38, 1276024), (76, 638012), (152, 319006), (304, 159503)]