15217958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 28283904

約数和(自身を除く): 13065946

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1487, 2974, 5117, 10234, 10409, 20818, 25279, 50558, 63941, 127882, 176953, 353906, 447587, 895174, 1086997, 2173994, 7608979, 15217958]

約数ペア:

[(1, 15217958), (2, 7608979), (7, 2173994), (14, 1086997), (17, 895174), (34, 447587), (43, 353906), (86, 176953), (119, 127882), (238, 63941), (301, 50558), (602, 25279), (731, 20818), (1462, 10409), (1487, 10234), (2974, 5117)]