15471568

素因数分解:

$2^4\times 7^1\times {\mathrm{138139}}^1$

素因数の和:138154

約数の個数: 20

約数和(自身を含む): 34258720

約数和(自身を除く): 18787152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 138139, 276278, 552556, 966973, 1105112, 1933946, 2210224, 3867892, 7735784, 15471568]

約数ペア:

[(1, 15471568), (2, 7735784), (4, 3867892), (7, 2210224), (8, 1933946), (14, 1105112), (16, 966973), (28, 552556), (56, 276278), (112, 138139)]