16259386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 28929600

約数和(自身を除く): 12670214

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 409, 818, 1529, 1807, 3058, 3614, 4499, 5317, 8998, 10634, 19877, 39754, 56851, 58487, 113702, 116974, 625361, 739063, 1250722, 1478126, 8129693, 16259386]

約数ペア:

[(1, 16259386), (2, 8129693), (11, 1478126), (13, 1250722), (22, 739063), (26, 625361), (139, 116974), (143, 113702), (278, 58487), (286, 56851), (409, 39754), (818, 19877), (1529, 10634), (1807, 8998), (3058, 5317), (3614, 4499)]