18006688

素因数分解:

$2^5\times 7^1\times {\mathrm{80387}}^1$

素因数の和:80404

約数の個数: 24

約数和(自身を含む): 40515552

約数和(自身を除く): 22508864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80387, 160774, 321548, 562709, 643096, 1125418, 1286192, 2250836, 2572384, 4501672, 9003344, 18006688]

約数ペア:

[(1, 18006688), (2, 9003344), (4, 4501672), (7, 2572384), (8, 2250836), (14, 1286192), (16, 1125418), (28, 643096), (32, 562709), (56, 321548), (112, 160774), (224, 80387)]