13860448

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 18072992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1439, 2408, 2878, 4816, 5756, 9632, 10073, 11512, 20146, 23024, 40292, 46048, 61877, 80584, 123754, 161168, 247508, 322336, 433139, 495016, 866278, 990032, 1732556, 1980064, 3465112, 6930224, 13860448]

約数ペア:

[(1, 13860448), (2, 6930224), (4, 3465112), (7, 1980064), (8, 1732556), (14, 990032), (16, 866278), (28, 495016), (32, 433139), (43, 322336), (56, 247508), (86, 161168), (112, 123754), (172, 80584), (224, 61877), (301, 46048), (344, 40292), (602, 23024), (688, 20146), (1204, 11512), (1376, 10073), (1439, 9632), (2408, 5756), (2878, 4816)]