25885616

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4159}}^1$

素因数の和:4556

約数の個数: 20

約数和(自身を含む): 50294400

約数和(自身を除く): 24408784

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4159, 6224, 8318, 16636, 33272, 66544, 1617851, 3235702, 6471404, 12942808, 25885616]

約数ペア:

[(1, 25885616), (2, 12942808), (4, 6471404), (8, 3235702), (16, 1617851), (389, 66544), (778, 33272), (1556, 16636), (3112, 8318), (4159, 6224)]