12115428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 31281600

約数和(自身を除く): 19166172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2099, 2886, 4198, 5772, 6297, 8396, 12594, 25188, 27287, 54574, 77663, 81861, 109148, 155326, 163722, 232989, 310652, 327444, 465978, 931956, 1009619, 2019238, 3028857, 4038476, 6057714, 12115428]

約数ペア:

[(1, 12115428), (2, 6057714), (3, 4038476), (4, 3028857), (6, 2019238), (12, 1009619), (13, 931956), (26, 465978), (37, 327444), (39, 310652), (52, 232989), (74, 163722), (78, 155326), (111, 109148), (148, 81861), (156, 77663), (222, 54574), (444, 27287), (481, 25188), (962, 12594), (1443, 8396), (1924, 6297), (2099, 5772), (2886, 4198)]