15900884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 28680960

約数和(自身を除く): 12780076

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 479, 772, 958, 1916, 8299, 16598, 20597, 33196, 41194, 82388, 92447, 184894, 369788, 3975221, 7950442, 15900884]

約数ペア:

[(1, 15900884), (2, 7950442), (4, 3975221), (43, 369788), (86, 184894), (172, 92447), (193, 82388), (386, 41194), (479, 33196), (772, 20597), (958, 16598), (1916, 8299)]