15217168880

素因数分解:

$2^4\times 5^1\times {\mathrm{190214611}}^1$

素因数の和:190214624

約数の個数: 20

約数和(自身を含む): 35379917832

約数和(自身を除く): 20162748952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190214611, 380429222, 760858444, 951073055, 1521716888, 1902146110, 3043433776, 3804292220, 7608584440, 15217168880]

約数ペア:

[(1, 15217168880), (2, 7608584440), (4, 3804292220), (5, 3043433776), (8, 1902146110), (10, 1521716888), (16, 951073055), (20, 760858444), (40, 380429222), (80, 190214611)]