2153027856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12893}}^1$

素因数の和:12989

約数の個数: 120

約数和(自身を含む): 6561705024

約数和(自身を除く): 4408677168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 994, 1136, 1176, 1491, 1704, 1988, 2352, 2982, 3408, 3479, 3976, 5964, 6958, 7952, 10437, 11928, 12893, 13916, 20874, 23856, 25786, 27832, 38679, 41748, 51572, 55664, 77358, 83496, 90251, 103144, 154716, 166992, 180502, 206288, 270753, 309432, 361004, 541506, 618864, 631757, 722008, 915403, 1083012, 1263514, 1444016, 1830806, 1895271, 2166024, 2527028, 2746209, 3661612, 3790542, 4332048, 5054056, 5492418, 6407821, 7323224, 7581084, 10108112, 10984836, 12815642, 14646448, 15162168, 19223463, 21969672, 25631284, 30324336, 38446926, 43939344, 44854747, 51262568, 76893852, 89709494, 102525136, 134564241, 153787704, 179418988, 269128482, 307575408, 358837976, 538256964, 717675952, 1076513928, 2153027856]

約数ペア:

[(1, 2153027856), (2, 1076513928), (3, 717675952), (4, 538256964), (6, 358837976), (7, 307575408), (8, 269128482), (12, 179418988), (14, 153787704), (16, 134564241), (21, 102525136), (24, 89709494), (28, 76893852), (42, 51262568), (48, 44854747), (49, 43939344), (56, 38446926), (71, 30324336), (84, 25631284), (98, 21969672), (112, 19223463), (142, 15162168), (147, 14646448), (168, 12815642), (196, 10984836), (213, 10108112), (284, 7581084), (294, 7323224), (336, 6407821), (392, 5492418), (426, 5054056), (497, 4332048), (568, 3790542), (588, 3661612), (784, 2746209), (852, 2527028), (994, 2166024), (1136, 1895271), (1176, 1830806), (1491, 1444016), (1704, 1263514), (1988, 1083012), (2352, 915403), (2982, 722008), (3408, 631757), (3479, 618864), (3976, 541506), (5964, 361004), (6958, 309432), (7952, 270753), (10437, 206288), (11928, 180502), (12893, 166992), (13916, 154716), (20874, 103144), (23856, 90251), (25786, 83496), (27832, 77358), (38679, 55664), (41748, 51572)]