15397424

素因数分解:

$2^4\times 7^1\times {\mathrm{137477}}^1$

素因数の和:137492

約数の個数: 20

約数和(自身を含む): 34094544

約数和(自身を除く): 18697120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137477, 274954, 549908, 962339, 1099816, 1924678, 2199632, 3849356, 7698712, 15397424]

約数ペア:

[(1, 15397424), (2, 7698712), (4, 3849356), (7, 2199632), (8, 1924678), (14, 1099816), (16, 962339), (28, 549908), (56, 274954), (112, 137477)]