15981064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181603}}^1$

素因数の和:181620

約数の個数: 16

約数和(自身を含む): 32688720

約数和(自身を除く): 16707656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181603, 363206, 726412, 1452824, 1997633, 3995266, 7990532, 15981064]

約数ペア:

[(1, 15981064), (2, 7990532), (4, 3995266), (8, 1997633), (11, 1452824), (22, 726412), (44, 363206), (88, 181603)]