15379844

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{4001}}^1$

素因数の和:4067

約数の個数: 18

約数和(自身を含む): 27817902

約数和(自身を除く): 12438058

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 4001, 8002, 16004, 124031, 248062, 496124, 3844961, 7689922, 15379844]

約数ペア:

[(1, 15379844), (2, 7689922), (4, 3844961), (31, 496124), (62, 248062), (124, 124031), (961, 16004), (1922, 8002), (3844, 4001)]