27720896

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1501

約数の個数: 56

約数和(自身を含む): 64373760

約数和(自身を除く): 36652864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 1439, 2408, 2752, 2878, 4816, 5756, 9632, 10073, 11512, 19264, 20146, 23024, 40292, 46048, 61877, 80584, 92096, 123754, 161168, 247508, 322336, 433139, 495016, 644672, 866278, 990032, 1732556, 1980064, 3465112, 3960128, 6930224, 13860448, 27720896]

約数ペア:

[(1, 27720896), (2, 13860448), (4, 6930224), (7, 3960128), (8, 3465112), (14, 1980064), (16, 1732556), (28, 990032), (32, 866278), (43, 644672), (56, 495016), (64, 433139), (86, 322336), (112, 247508), (172, 161168), (224, 123754), (301, 92096), (344, 80584), (448, 61877), (602, 46048), (688, 40292), (1204, 23024), (1376, 20146), (1439, 19264), (2408, 11512), (2752, 10073), (2878, 9632), (4816, 5756)]