15217120

素因数分解:

$2^5\times 5^1\times {\mathrm{95107}}^1$

素因数の和:95122

約数の個数: 24

約数和(自身を含む): 35950824

約数和(自身を除く): 20733704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95107, 190214, 380428, 475535, 760856, 951070, 1521712, 1902140, 3043424, 3804280, 7608560, 15217120]

約数ペア:

[(1, 15217120), (2, 7608560), (4, 3804280), (5, 3043424), (8, 1902140), (10, 1521712), (16, 951070), (20, 760856), (32, 475535), (40, 380428), (80, 190214), (160, 95107)]