15105776

素因数分解:

$2^4\times 7^1\times {\mathrm{134873}}^1$

素因数の和:134888

約数の個数: 20

約数和(自身を含む): 33448752

約数和(自身を除く): 18342976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 134873, 269746, 539492, 944111, 1078984, 1888222, 2157968, 3776444, 7552888, 15105776]

約数ペア:

[(1, 15105776), (2, 7552888), (4, 3776444), (7, 2157968), (8, 1888222), (14, 1078984), (16, 944111), (28, 539492), (56, 269746), (112, 134873)]