15665577008

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3088639}}^1$

素因数の和:3088964

約数の個数: 20

約数和(自身を含む): 30447813120

約数和(自身を除く): 14782236112

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 3088639, 6177278, 12354556, 24709112, 49418224, 979098563, 1958197126, 3916394252, 7832788504, 15665577008]

約数ペア:

[(1, 15665577008), (2, 7832788504), (4, 3916394252), (8, 1958197126), (16, 979098563), (317, 49418224), (634, 24709112), (1268, 12354556), (2536, 6177278), (5072, 3088639)]