2016648315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 4105614240

約数和(自身を除く): 2088965925

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 101, 121, 165, 171, 193, 209, 285, 303, 363, 495, 505, 579, 605, 627, 855, 909, 965, 1045, 1089, 1111, 1515, 1737, 1815, 1881, 1919, 2123, 2299, 2895, 3135, 3333, 3667, 4545, 5445, 5555, 5757, 6369, 6897, 8685, 9405, 9595, 9999, 10615, 11001, 11495, 12221, 16665, 17271, 18335, 19107, 19493, 20691, 21109, 23353, 28785, 31845, 33003, 34485, 36663, 40337, 49995, 55005, 58479, 61105, 63327, 70059, 86355, 95535, 97465, 103455, 105545, 109989, 116765, 121011, 165015, 175437, 183315, 189981, 201685, 210177, 214423, 232199, 292395, 316635, 350295, 363033, 370367, 443707, 549945, 605055, 643269, 696597, 877185, 949905, 1050885, 1072115, 1111101, 1160995, 1331121, 1815165, 1851835, 1929807, 2089791, 2218535, 2358653, 3216345, 3333303, 3482985, 3993363, 4074037, 5555505, 6655605, 7075959, 9649035, 10448955, 11793265, 12222111, 16666515, 19966815, 20370185, 21227877, 35379795, 36666333, 44814407, 61110555, 106139385, 134443221, 183331665, 224072035, 403329663, 672216105, 2016648315]

約数ペア:

[(1, 2016648315), (3, 672216105), (5, 403329663), (9, 224072035), (11, 183331665), (15, 134443221), (19, 106139385), (33, 61110555), (45, 44814407), (55, 36666333), (57, 35379795), (95, 21227877), (99, 20370185), (101, 19966815), (121, 16666515), (165, 12222111), (171, 11793265), (193, 10448955), (209, 9649035), (285, 7075959), (303, 6655605), (363, 5555505), (495, 4074037), (505, 3993363), (579, 3482985), (605, 3333303), (627, 3216345), (855, 2358653), (909, 2218535), (965, 2089791), (1045, 1929807), (1089, 1851835), (1111, 1815165), (1515, 1331121), (1737, 1160995), (1815, 1111101), (1881, 1072115), (1919, 1050885), (2123, 949905), (2299, 877185), (2895, 696597), (3135, 643269), (3333, 605055), (3667, 549945), (4545, 443707), (5445, 370367), (5555, 363033), (5757, 350295), (6369, 316635), (6897, 292395), (8685, 232199), (9405, 214423), (9595, 210177), (9999, 201685), (10615, 189981), (11001, 183315), (11495, 175437), (12221, 165015), (16665, 121011), (17271, 116765), (18335, 109989), (19107, 105545), (19493, 103455), (20691, 97465), (21109, 95535), (23353, 86355), (28785, 70059), (31845, 63327), (33003, 61105), (34485, 58479), (36663, 55005), (40337, 49995)]