15921094

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12590906

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 499, 602, 742, 998, 2279, 3493, 4558, 6986, 15953, 21457, 26447, 31906, 42914, 52894, 150199, 185129, 300398, 370258, 1137221, 2274442, 7960547, 15921094]

約数ペア:

[(1, 15921094), (2, 7960547), (7, 2274442), (14, 1137221), (43, 370258), (53, 300398), (86, 185129), (106, 150199), (301, 52894), (371, 42914), (499, 31906), (602, 26447), (742, 21457), (998, 15953), (2279, 6986), (3493, 4558)]