15819052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 28767872

約数和(自身を除く): 12948820

約数列:

[1, 2, 4, 31, 62, 124, 193, 386, 661, 772, 1322, 2644, 5983, 11966, 20491, 23932, 40982, 81964, 127573, 255146, 510292, 3954763, 7909526, 15819052]

約数ペア:

[(1, 15819052), (2, 7909526), (4, 3954763), (31, 510292), (62, 255146), (124, 127573), (193, 81964), (386, 40982), (661, 23932), (772, 20491), (1322, 11966), (2644, 5983)]