12889548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7307}}^1$

素因数の和:7331

約数の個数: 54

約数和(自身を含む): 37906596

約数和(自身を除く): 25017048

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7307, 14614, 21921, 29228, 43842, 51149, 65763, 87684, 102298, 131526, 153447, 204596, 263052, 306894, 358043, 460341, 613788, 716086, 920682, 1074129, 1432172, 1841364, 2148258, 3222387, 4296516, 6444774, 12889548]

約数ペア:

[(1, 12889548), (2, 6444774), (3, 4296516), (4, 3222387), (6, 2148258), (7, 1841364), (9, 1432172), (12, 1074129), (14, 920682), (18, 716086), (21, 613788), (28, 460341), (36, 358043), (42, 306894), (49, 263052), (63, 204596), (84, 153447), (98, 131526), (126, 102298), (147, 87684), (196, 65763), (252, 51149), (294, 43842), (441, 29228), (588, 21921), (882, 14614), (1764, 7307)]