16734978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 41395200

約数和(自身を除く): 24660222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 769, 806, 837, 1209, 1538, 1674, 2307, 2418, 3627, 4614, 6921, 7254, 9997, 10881, 13842, 19994, 20763, 21762, 23839, 29991, 41526, 47678, 59982, 71517, 89973, 143034, 179946, 214551, 269919, 309907, 429102, 539838, 619814, 643653, 929721, 1287306, 1859442, 2789163, 5578326, 8367489, 16734978]

約数ペア:

[(1, 16734978), (2, 8367489), (3, 5578326), (6, 2789163), (9, 1859442), (13, 1287306), (18, 929721), (26, 643653), (27, 619814), (31, 539838), (39, 429102), (54, 309907), (62, 269919), (78, 214551), (93, 179946), (117, 143034), (186, 89973), (234, 71517), (279, 59982), (351, 47678), (403, 41526), (558, 29991), (702, 23839), (769, 21762), (806, 20763), (837, 19994), (1209, 13842), (1538, 10881), (1674, 9997), (2307, 7254), (2418, 6921), (3627, 4614)]