13187272

素因数分解:

$2^3\times 7^2\times {\mathrm{33641}}^1$

素因数の和:33661

約数の個数: 24

約数和(自身を含む): 28763910

約数和(自身を除く): 15576638

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 33641, 67282, 134564, 235487, 269128, 470974, 941948, 1648409, 1883896, 3296818, 6593636, 13187272]

約数ペア:

[(1, 13187272), (2, 6593636), (4, 3296818), (7, 1883896), (8, 1648409), (14, 941948), (28, 470974), (49, 269128), (56, 235487), (98, 134564), (196, 67282), (392, 33641)]