13145008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6469}}^1$

素因数の和:6604

約数の個数: 20

約数和(自身を含む): 25672960

約数和(自身を除く): 12527952

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6469, 12938, 25876, 51752, 103504, 821563, 1643126, 3286252, 6572504, 13145008]

約数ペア:

[(1, 13145008), (2, 6572504), (4, 3286252), (8, 1643126), (16, 821563), (127, 103504), (254, 51752), (508, 25876), (1016, 12938), (2032, 6469)]