15987924

素因数分解:

$2^2\times 3^2\times {\mathrm{444109}}^1$

素因数の和:444119

約数の個数: 18

約数和(自身を含む): 40414010

約数和(自身を除く): 24426086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 444109, 888218, 1332327, 1776436, 2664654, 3996981, 5329308, 7993962, 15987924]

約数ペア:

[(1, 15987924), (2, 7993962), (3, 5329308), (4, 3996981), (6, 2664654), (9, 1776436), (12, 1332327), (18, 888218), (36, 444109)]