13226560

素因数分解:

$2^6\times 5^1\times {\mathrm{41333}}^1$

素因数の和:41350

約数の個数: 28

約数和(自身を含む): 31496508

約数和(自身を除く): 18269948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41333, 82666, 165332, 206665, 330664, 413330, 661328, 826660, 1322656, 1653320, 2645312, 3306640, 6613280, 13226560]

約数ペア:

[(1, 13226560), (2, 6613280), (4, 3306640), (5, 2645312), (8, 1653320), (10, 1322656), (16, 826660), (20, 661328), (32, 413330), (40, 330664), (64, 206665), (80, 165332), (160, 82666), (320, 41333)]