15128218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56873}}^1$

素因数の和:56901

約数の個数: 16

約数和(自身を含む): 27299520

約数和(自身を除く): 12171302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 56873, 113746, 398111, 796222, 1080587, 2161174, 7564109, 15128218]

約数ペア:

[(1, 15128218), (2, 7564109), (7, 2161174), (14, 1080587), (19, 796222), (38, 398111), (133, 113746), (266, 56873)]