15254672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{17989}}^1$

素因数の和:18050

約数の個数: 20

約数和(自身を含む): 30115260

約数和(自身を除く): 14860588

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 17989, 35978, 71956, 143912, 287824, 953417, 1906834, 3813668, 7627336, 15254672]

約数ペア:

[(1, 15254672), (2, 7627336), (4, 3813668), (8, 1906834), (16, 953417), (53, 287824), (106, 143912), (212, 71956), (424, 35978), (848, 17989)]