12667212

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 33475680

約数和(自身を除く): 20808468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2213, 2862, 4426, 5724, 6639, 8852, 13278, 19917, 26556, 39834, 59751, 79668, 117289, 119502, 234578, 239004, 351867, 469156, 703734, 1055601, 1407468, 2111202, 3166803, 4222404, 6333606, 12667212]

約数ペア:

[(1, 12667212), (2, 6333606), (3, 4222404), (4, 3166803), (6, 2111202), (9, 1407468), (12, 1055601), (18, 703734), (27, 469156), (36, 351867), (53, 239004), (54, 234578), (106, 119502), (108, 117289), (159, 79668), (212, 59751), (318, 39834), (477, 26556), (636, 19917), (954, 13278), (1431, 8852), (1908, 6639), (2213, 5724), (2862, 4426)]