25996144

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1979}}^1$

素因数の和:2808

約数の個数: 20

約数和(自身を含む): 50454360

約数和(自身を除く): 24458216

約数列:

[1, 2, 4, 8, 16, 821, 1642, 1979, 3284, 3958, 6568, 7916, 13136, 15832, 31664, 1624759, 3249518, 6499036, 12998072, 25996144]

約数ペア:

[(1, 25996144), (2, 12998072), (4, 6499036), (8, 3249518), (16, 1624759), (821, 31664), (1642, 15832), (1979, 13136), (3284, 7916), (3958, 6568)]