28414512

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 90

約数和(自身を含む): 92527188

約数和(自身を除く): 64112676

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4027, 7056, 8054, 12081, 16108, 24162, 28189, 32216, 36243, 48324, 56378, 64432, 72486, 84567, 96648, 112756, 144972, 169134, 193296, 197323, 225512, 253701, 289944, 338268, 394646, 451024, 507402, 579888, 591969, 676536, 789292, 1014804, 1183938, 1353072, 1578584, 1775907, 2029608, 2367876, 3157168, 3551814, 4059216, 4735752, 7103628, 9471504, 14207256, 28414512]

約数ペア:

[(1, 28414512), (2, 14207256), (3, 9471504), (4, 7103628), (6, 4735752), (7, 4059216), (8, 3551814), (9, 3157168), (12, 2367876), (14, 2029608), (16, 1775907), (18, 1578584), (21, 1353072), (24, 1183938), (28, 1014804), (36, 789292), (42, 676536), (48, 591969), (49, 579888), (56, 507402), (63, 451024), (72, 394646), (84, 338268), (98, 289944), (112, 253701), (126, 225512), (144, 197323), (147, 193296), (168, 169134), (196, 144972), (252, 112756), (294, 96648), (336, 84567), (392, 72486), (441, 64432), (504, 56378), (588, 48324), (784, 36243), (882, 32216), (1008, 28189), (1176, 24162), (1764, 16108), (2352, 12081), (3528, 8054), (4027, 7056)]