16407116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 31951920

約数和(自身を除く): 15544804

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 311, 436, 484, 622, 1199, 1244, 2398, 3421, 4796, 6842, 13189, 13684, 26378, 33899, 37631, 52756, 67798, 75262, 135596, 150524, 372889, 745778, 1491556, 4101779, 8203558, 16407116]

約数ペア:

[(1, 16407116), (2, 8203558), (4, 4101779), (11, 1491556), (22, 745778), (44, 372889), (109, 150524), (121, 135596), (218, 75262), (242, 67798), (311, 52756), (436, 37631), (484, 33899), (622, 26378), (1199, 13684), (1244, 13189), (2398, 6842), (3421, 4796)]