15428572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 27813632

約数和(自身を除く): 12385060

約数列:

[1, 2, 4, 43, 86, 172, 271, 331, 542, 662, 1084, 1324, 11653, 14233, 23306, 28466, 46612, 56932, 89701, 179402, 358804, 3857143, 7714286, 15428572]

約数ペア:

[(1, 15428572), (2, 7714286), (4, 3857143), (43, 358804), (86, 179402), (172, 89701), (271, 56932), (331, 46612), (542, 28466), (662, 23306), (1084, 14233), (1324, 11653)]