15018940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2711}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 31665312

約数和(自身を除く): 16646372

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2711, 2770, 5422, 5540, 10844, 13555, 27110, 54220, 750947, 1501894, 3003788, 3754735, 7509470, 15018940]

約数ペア:

[(1, 15018940), (2, 7509470), (4, 3754735), (5, 3003788), (10, 1501894), (20, 750947), (277, 54220), (554, 27110), (1108, 13555), (1385, 10844), (2711, 5540), (2770, 5422)]