13506880

素因数分解:

$2^6\times 5^1\times {\mathrm{42209}}^1$

素因数の和:42226

約数の個数: 28

約数和(自身を含む): 32164020

約数和(自身を除く): 18657140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42209, 84418, 168836, 211045, 337672, 422090, 675344, 844180, 1350688, 1688360, 2701376, 3376720, 6753440, 13506880]

約数ペア:

[(1, 13506880), (2, 6753440), (4, 3376720), (5, 2701376), (8, 1688360), (10, 1350688), (16, 844180), (20, 675344), (32, 422090), (40, 337672), (64, 211045), (80, 168836), (160, 84418), (320, 42209)]