21203376

素因数分解:

$2^4\times 3^1\times {\mathrm{441737}}^1$

素因数の和:441748

約数の個数: 20

約数和(自身を含む): 54775512

約数和(自身を除く): 33572136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441737, 883474, 1325211, 1766948, 2650422, 3533896, 5300844, 7067792, 10601688, 21203376]

約数ペア:

[(1, 21203376), (2, 10601688), (3, 7067792), (4, 5300844), (6, 3533896), (8, 2650422), (12, 1766948), (16, 1325211), (24, 883474), (48, 441737)]