16520848

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{14543}}^1$

素因数の和:14622

約数の個数: 20

約数和(自身を含む): 32462208

約数和(自身を除く): 15941360

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 14543, 29086, 58172, 116344, 232688, 1032553, 2065106, 4130212, 8260424, 16520848]

約数ペア:

[(1, 16520848), (2, 8260424), (4, 4130212), (8, 2065106), (16, 1032553), (71, 232688), (142, 116344), (284, 58172), (568, 29086), (1136, 14543)]