16677540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8423}}^1$

素因数の和:8449

約数の個数: 72

約数和(自身を含む): 55194048

約数和(自身を除く): 38516508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8423, 16846, 25269, 33692, 42115, 50538, 75807, 84230, 92653, 101076, 126345, 151614, 168460, 185306, 252690, 277959, 303228, 370612, 379035, 463265, 505380, 555918, 758070, 833877, 926530, 1111836, 1389795, 1516140, 1667754, 1853060, 2779590, 3335508, 4169385, 5559180, 8338770, 16677540]

約数ペア:

[(1, 16677540), (2, 8338770), (3, 5559180), (4, 4169385), (5, 3335508), (6, 2779590), (9, 1853060), (10, 1667754), (11, 1516140), (12, 1389795), (15, 1111836), (18, 926530), (20, 833877), (22, 758070), (30, 555918), (33, 505380), (36, 463265), (44, 379035), (45, 370612), (55, 303228), (60, 277959), (66, 252690), (90, 185306), (99, 168460), (110, 151614), (132, 126345), (165, 101076), (180, 92653), (198, 84230), (220, 75807), (330, 50538), (396, 42115), (495, 33692), (660, 25269), (990, 16846), (1980, 8423)]