13872964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 15762236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 293, 356, 532, 586, 623, 1172, 1246, 1691, 2051, 2492, 3382, 4102, 5567, 6764, 8204, 11134, 11837, 22268, 23674, 26077, 38969, 47348, 52154, 77938, 104308, 155876, 182539, 365078, 495463, 730156, 990926, 1981852, 3468241, 6936482, 13872964]

約数ペア:

[(1, 13872964), (2, 6936482), (4, 3468241), (7, 1981852), (14, 990926), (19, 730156), (28, 495463), (38, 365078), (76, 182539), (89, 155876), (133, 104308), (178, 77938), (266, 52154), (293, 47348), (356, 38969), (532, 26077), (586, 23674), (623, 22268), (1172, 11837), (1246, 11134), (1691, 8204), (2051, 6764), (2492, 5567), (3382, 4102)]