16817556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11808

約数の個数: 48

約数和(自身を含む): 47488896

約数和(自身を除く): 30671340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11777, 23554, 35331, 47108, 70662, 82439, 141324, 164878, 200209, 247317, 329756, 400418, 494634, 600627, 800836, 989268, 1201254, 1401463, 2402508, 2802926, 4204389, 5605852, 8408778, 16817556]

約数ペア:

[(1, 16817556), (2, 8408778), (3, 5605852), (4, 4204389), (6, 2802926), (7, 2402508), (12, 1401463), (14, 1201254), (17, 989268), (21, 800836), (28, 600627), (34, 494634), (42, 400418), (51, 329756), (68, 247317), (84, 200209), (102, 164878), (119, 141324), (204, 82439), (238, 70662), (357, 47108), (476, 35331), (714, 23554), (1428, 11777)]