22991152

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{13183}}^1$

素因数の和:13300

約数の個数: 20

約数和(自身を含む): 44957440

約数和(自身を除く): 21966288

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 13183, 26366, 52732, 105464, 210928, 1436947, 2873894, 5747788, 11495576, 22991152]

約数ペア:

[(1, 22991152), (2, 11495576), (4, 5747788), (8, 2873894), (16, 1436947), (109, 210928), (218, 105464), (436, 52732), (872, 26366), (1744, 13183)]