16808442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 40449024

約数和(自身を除く): 23640582

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 227, 246, 258, 287, 301, 454, 574, 602, 681, 861, 903, 1362, 1589, 1722, 1763, 1806, 3178, 3526, 4767, 5289, 9307, 9534, 9761, 10578, 12341, 18614, 19522, 24682, 27921, 29283, 37023, 55842, 58566, 65149, 68327, 74046, 130298, 136654, 195447, 204981, 390894, 400201, 409962, 800402, 1200603, 2401206, 2801407, 5602814, 8404221, 16808442]

約数ペア:

[(1, 16808442), (2, 8404221), (3, 5602814), (6, 2801407), (7, 2401206), (14, 1200603), (21, 800402), (41, 409962), (42, 400201), (43, 390894), (82, 204981), (86, 195447), (123, 136654), (129, 130298), (227, 74046), (246, 68327), (258, 65149), (287, 58566), (301, 55842), (454, 37023), (574, 29283), (602, 27921), (681, 24682), (861, 19522), (903, 18614), (1362, 12341), (1589, 10578), (1722, 9761), (1763, 9534), (1806, 9307), (3178, 5289), (3526, 4767)]