16765606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 31029264

約数和(自身を除く): 14263658

約数列:

[1, 2, 11, 13, 22, 26, 31, 61, 62, 122, 143, 286, 341, 403, 671, 682, 793, 806, 961, 1342, 1586, 1891, 1922, 3782, 4433, 8723, 8866, 10571, 12493, 17446, 20801, 21142, 24583, 24986, 41602, 49166, 58621, 117242, 137423, 270413, 274846, 540826, 644831, 762073, 1289662, 1524146, 8382803, 16765606]

約数ペア:

[(1, 16765606), (2, 8382803), (11, 1524146), (13, 1289662), (22, 762073), (26, 644831), (31, 540826), (61, 274846), (62, 270413), (122, 137423), (143, 117242), (286, 58621), (341, 49166), (403, 41602), (671, 24986), (682, 24583), (793, 21142), (806, 20801), (961, 17446), (1342, 12493), (1586, 10571), (1891, 8866), (1922, 8723), (3782, 4433)]