15933978

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 34602516

約数和(自身を除く): 18668538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1381, 1923, 2762, 3846, 4143, 5769, 8286, 11538, 12429, 24858, 885221, 1770442, 2655663, 5311326, 7966989, 15933978]

約数ペア:

[(1, 15933978), (2, 7966989), (3, 5311326), (6, 2655663), (9, 1770442), (18, 885221), (641, 24858), (1282, 12429), (1381, 11538), (1923, 8286), (2762, 5769), (3846, 4143)]