25816016

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2441}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 50114724

約数和(自身を除く): 24298708

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2441, 2644, 4882, 5288, 9764, 10576, 19528, 39056, 1613501, 3227002, 6454004, 12908008, 25816016]

約数ペア:

[(1, 25816016), (2, 12908008), (4, 6454004), (8, 3227002), (16, 1613501), (661, 39056), (1322, 19528), (2441, 10576), (2644, 9764), (4882, 5288)]