15303428

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7487}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 31030272

約数和(自身を除く): 15726844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 7487, 14974, 29948, 52409, 104818, 209636, 546551, 1093102, 2186204, 3825857, 7651714, 15303428]

約数ペア:

[(1, 15303428), (2, 7651714), (4, 3825857), (7, 2186204), (14, 1093102), (28, 546551), (73, 209636), (146, 104818), (292, 52409), (511, 29948), (1022, 14974), (2044, 7487)]