26085423

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 20363217

約数列:

[1, 3, 7, 13, 19, 21, 39, 47, 57, 91, 107, 133, 141, 247, 273, 321, 329, 399, 611, 741, 749, 893, 987, 1391, 1729, 1833, 2033, 2247, 2679, 4173, 4277, 5029, 5187, 6099, 6251, 9737, 11609, 12831, 14231, 15087, 18753, 26429, 29211, 34827, 35203, 42693, 65377, 79287, 81263, 95551, 105609, 185003, 196131, 243789, 286653, 457639, 555009, 668857, 1242163, 1372917, 2006571, 3726489, 8695141, 26085423]

約数ペア:

[(1, 26085423), (3, 8695141), (7, 3726489), (13, 2006571), (19, 1372917), (21, 1242163), (39, 668857), (47, 555009), (57, 457639), (91, 286653), (107, 243789), (133, 196131), (141, 185003), (247, 105609), (273, 95551), (321, 81263), (329, 79287), (399, 65377), (611, 42693), (741, 35203), (749, 34827), (893, 29211), (987, 26429), (1391, 18753), (1729, 15087), (1833, 14231), (2033, 12831), (2247, 11609), (2679, 9737), (4173, 6251), (4277, 6099), (5029, 5187)]