15828918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1433}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 36343296

約数和(自身を除く): 20514378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1433, 1578, 1841, 2866, 3682, 4299, 5523, 8598, 10031, 11046, 20062, 30093, 60186, 376879, 753758, 1130637, 2261274, 2638153, 5276306, 7914459, 15828918]

約数ペア:

[(1, 15828918), (2, 7914459), (3, 5276306), (6, 2638153), (7, 2261274), (14, 1130637), (21, 753758), (42, 376879), (263, 60186), (526, 30093), (789, 20062), (1433, 11046), (1578, 10031), (1841, 8598), (2866, 5523), (3682, 4299)]