15542884

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 31187520

約数和(自身を除く): 15644636

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1427, 1556, 2723, 2854, 5446, 5708, 9989, 10892, 19978, 39956, 555103, 1110206, 2220412, 3885721, 7771442, 15542884]

約数ペア:

[(1, 15542884), (2, 7771442), (4, 3885721), (7, 2220412), (14, 1110206), (28, 555103), (389, 39956), (778, 19978), (1427, 10892), (1556, 9989), (2723, 5708), (2854, 5446)]