15880472

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{14281}}^1$

素因数の和:14426

約数の個数: 16

約数和(自身を含む): 29992200

約数和(自身を除く): 14111728

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 14281, 28562, 57124, 114248, 1985059, 3970118, 7940236, 15880472]

約数ペア:

[(1, 15880472), (2, 7940236), (4, 3970118), (8, 1985059), (139, 114248), (278, 57124), (556, 28562), (1112, 14281)]