16808316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 45024000

約数和(自身を除く): 28215684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 499, 802, 998, 1203, 1497, 1604, 1996, 2406, 2807, 2994, 3493, 4812, 5614, 5988, 6986, 8421, 10479, 11228, 13972, 16842, 20958, 33684, 41916, 200099, 400198, 600297, 800396, 1200594, 1400693, 2401188, 2801386, 4202079, 5602772, 8404158, 16808316]

約数ペア:

[(1, 16808316), (2, 8404158), (3, 5602772), (4, 4202079), (6, 2801386), (7, 2401188), (12, 1400693), (14, 1200594), (21, 800396), (28, 600297), (42, 400198), (84, 200099), (401, 41916), (499, 33684), (802, 20958), (998, 16842), (1203, 13972), (1497, 11228), (1604, 10479), (1996, 8421), (2406, 6986), (2807, 5988), (2994, 5614), (3493, 4812)]