15379952

素因数分解:

$2^4\times 7^1\times {\mathrm{137321}}^1$

素因数の和:137336

約数の個数: 20

約数和(自身を含む): 34055856

約数和(自身を除く): 18675904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137321, 274642, 549284, 961247, 1098568, 1922494, 2197136, 3844988, 7689976, 15379952]

約数ペア:

[(1, 15379952), (2, 7689976), (4, 3844988), (7, 2197136), (8, 1922494), (14, 1098568), (16, 961247), (28, 549284), (56, 274642), (112, 137321)]