15528220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33757}}^1$

素因数の和:33789

約数の個数: 24

約数和(自身を含む): 34028064

約数和(自身を除く): 18499844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 33757, 67514, 135028, 168785, 337570, 675140, 776411, 1552822, 3105644, 3882055, 7764110, 15528220]

約数ペア:

[(1, 15528220), (2, 7764110), (4, 3882055), (5, 3105644), (10, 1552822), (20, 776411), (23, 675140), (46, 337570), (92, 168785), (115, 135028), (230, 67514), (460, 33757)]