15457072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8863}}^1$

素因数の和:8980

約数の個数: 20

約数和(自身を含む): 30226240

約数和(自身を除く): 14769168

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8863, 17726, 35452, 70904, 141808, 966067, 1932134, 3864268, 7728536, 15457072]

約数ペア:

[(1, 15457072), (2, 7728536), (4, 3864268), (8, 1932134), (16, 966067), (109, 141808), (218, 70904), (436, 35452), (872, 17726), (1744, 8863)]