16857272

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{4889}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 31687200

約数和(自身を除く): 14829928

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 4889, 9778, 19556, 39112, 2107159, 4214318, 8428636, 16857272]

約数ペア:

[(1, 16857272), (2, 8428636), (4, 4214318), (8, 2107159), (431, 39112), (862, 19556), (1724, 9778), (3448, 4889)]