12688812

素因数分解:

$2^2\times 3^4\times {\mathrm{39163}}^1$

素因数の和:39179

約数の個数: 30

約数和(自身を含む): 33171908

約数和(自身を除く): 20483096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39163, 78326, 117489, 156652, 234978, 352467, 469956, 704934, 1057401, 1409868, 2114802, 3172203, 4229604, 6344406, 12688812]

約数ペア:

[(1, 12688812), (2, 6344406), (3, 4229604), (4, 3172203), (6, 2114802), (9, 1409868), (12, 1057401), (18, 704934), (27, 469956), (36, 352467), (54, 234978), (81, 156652), (108, 117489), (162, 78326), (324, 39163)]