15374864

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5309}}^1$

素因数の和:5498

約数の個数: 20

約数和(自身を含む): 29959020

約数和(自身を除く): 14584156

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5309, 10618, 21236, 42472, 84944, 960929, 1921858, 3843716, 7687432, 15374864]

約数ペア:

[(1, 15374864), (2, 7687432), (4, 3843716), (8, 1921858), (16, 960929), (181, 84944), (362, 42472), (724, 21236), (1448, 10618), (2896, 5309)]