21983736

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 55083600

約数和(自身を除く): 33099864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1429, 1923, 2564, 2858, 3846, 4287, 5128, 5716, 7692, 8574, 11432, 15384, 17148, 34296, 915989, 1831978, 2747967, 3663956, 5495934, 7327912, 10991868, 21983736]

約数ペア:

[(1, 21983736), (2, 10991868), (3, 7327912), (4, 5495934), (6, 3663956), (8, 2747967), (12, 1831978), (24, 915989), (641, 34296), (1282, 17148), (1429, 15384), (1923, 11432), (2564, 8574), (2858, 7692), (3846, 5716), (4287, 5128)]