12538512

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 90

約数和(自身を含む): 40842438

約数和(自身を除く): 28303926

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, 1777, 2352, 3528, 3554, 5331, 7056, 7108, 10662, 12439, 14216, 15993, 21324, 24878, 28432, 31986, 37317, 42648, 49756, 63972, 74634, 85296, 87073, 99512, 111951, 127944, 149268, 174146, 199024, 223902, 255888, 261219, 298536, 348292, 447804, 522438, 597072, 696584, 783657, 895608, 1044876, 1393168, 1567314, 1791216, 2089752, 3134628, 4179504, 6269256, 12538512]

約数ペア:

[(1, 12538512), (2, 6269256), (3, 4179504), (4, 3134628), (6, 2089752), (7, 1791216), (8, 1567314), (9, 1393168), (12, 1044876), (14, 895608), (16, 783657), (18, 696584), (21, 597072), (24, 522438), (28, 447804), (36, 348292), (42, 298536), (48, 261219), (49, 255888), (56, 223902), (63, 199024), (72, 174146), (84, 149268), (98, 127944), (112, 111951), (126, 99512), (144, 87073), (147, 85296), (168, 74634), (196, 63972), (252, 49756), (294, 42648), (336, 37317), (392, 31986), (441, 28432), (504, 24878), (588, 21324), (784, 15993), (882, 14216), (1008, 12439), (1176, 10662), (1764, 7108), (1777, 7056), (2352, 5331), (3528, 3554)]