15399934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 26256384

約数和(自身を除く): 10856450

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 223, 446, 473, 803, 946, 1606, 2453, 3139, 4906, 6278, 9589, 16279, 19178, 32558, 34529, 69058, 105479, 179069, 210958, 358138, 699997, 1399994, 7699967, 15399934]

約数ペア:

[(1, 15399934), (2, 7699967), (11, 1399994), (22, 699997), (43, 358138), (73, 210958), (86, 179069), (146, 105479), (223, 69058), (446, 34529), (473, 32558), (803, 19178), (946, 16279), (1606, 9589), (2453, 6278), (3139, 4906)]