12765204

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 32512480

約数和(自身を除く): 19747276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2551, 5004, 5102, 7653, 10204, 15306, 22959, 30612, 45918, 91836, 354589, 709178, 1063767, 1418356, 2127534, 3191301, 4255068, 6382602, 12765204]

約数ペア:

[(1, 12765204), (2, 6382602), (3, 4255068), (4, 3191301), (6, 2127534), (9, 1418356), (12, 1063767), (18, 709178), (36, 354589), (139, 91836), (278, 45918), (417, 30612), (556, 22959), (834, 15306), (1251, 10204), (1668, 7653), (2502, 5102), (2551, 5004)]