15771872

素因数分解:

$2^5\times {\mathrm{492871}}^1$

素因数の和:492881

約数の個数: 12

約数和(自身を含む): 31050936

約数和(自身を除く): 15279064

約数列:

[1, 2, 4, 8, 16, 32, 492871, 985742, 1971484, 3942968, 7885936, 15771872]

約数ペア:

[(1, 15771872), (2, 7885936), (4, 3942968), (8, 1971484), (16, 985742), (32, 492871)]