15123216

素因数分解:

$2^4\times 3^1\times {\mathrm{315067}}^1$

素因数の和:315078

約数の個数: 20

約数和(自身を含む): 39068432

約数和(自身を除く): 23945216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 315067, 630134, 945201, 1260268, 1890402, 2520536, 3780804, 5041072, 7561608, 15123216]

約数ペア:

[(1, 15123216), (2, 7561608), (3, 5041072), (4, 3780804), (6, 2520536), (8, 1890402), (12, 1260268), (16, 945201), (24, 630134), (48, 315067)]