22005872

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 49541472

約数和(自身を除く): 27535600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3221, 3416, 6442, 6832, 12884, 22547, 25768, 45094, 51536, 90188, 180376, 196481, 360752, 392962, 785924, 1375367, 1571848, 2750734, 3143696, 5501468, 11002936, 22005872]

約数ペア:

[(1, 22005872), (2, 11002936), (4, 5501468), (7, 3143696), (8, 2750734), (14, 1571848), (16, 1375367), (28, 785924), (56, 392962), (61, 360752), (112, 196481), (122, 180376), (244, 90188), (427, 51536), (488, 45094), (854, 25768), (976, 22547), (1708, 12884), (3221, 6832), (3416, 6442)]