21449424

素因数分解:

$2^4\times 3^1\times {\mathrm{446863}}^1$

素因数の和:446874

約数の個数: 20

約数和(自身を含む): 55411136

約数和(自身を除く): 33961712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446863, 893726, 1340589, 1787452, 2681178, 3574904, 5362356, 7149808, 10724712, 21449424]

約数ペア:

[(1, 21449424), (2, 10724712), (3, 7149808), (4, 5362356), (6, 3574904), (8, 2681178), (12, 1787452), (16, 1340589), (24, 893726), (48, 446863)]