21084888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79867}}^1$

素因数の和:79887

約数の個数: 32

約数和(自身を含む): 57504960

約数和(自身を除く): 36420072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79867, 159734, 239601, 319468, 479202, 638936, 878537, 958404, 1757074, 1916808, 2635611, 3514148, 5271222, 7028296, 10542444, 21084888]

約数ペア:

[(1, 21084888), (2, 10542444), (3, 7028296), (4, 5271222), (6, 3514148), (8, 2635611), (11, 1916808), (12, 1757074), (22, 958404), (24, 878537), (33, 638936), (44, 479202), (66, 319468), (88, 239601), (132, 159734), (264, 79867)]