15696968819

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 19522783296

約数和(自身を除く): 3825814477

約数列:

[1, 7, 17, 53, 119, 281, 289, 371, 521, 901, 1967, 2023, 3647, 4777, 6307, 8857, 14893, 15317, 27613, 33439, 61999, 81209, 104251, 107219, 146401, 150569, 193291, 253181, 469421, 568463, 1024807, 1053983, 1772267, 2488817, 3285947, 4304077, 7759253, 7980157, 17421719, 30128539, 42309889, 54314771, 55861099, 131907301, 296169223, 923351107, 2242424117, 15696968819]

約数ペア:

[(1, 15696968819), (7, 2242424117), (17, 923351107), (53, 296169223), (119, 131907301), (281, 55861099), (289, 54314771), (371, 42309889), (521, 30128539), (901, 17421719), (1967, 7980157), (2023, 7759253), (3647, 4304077), (4777, 3285947), (6307, 2488817), (8857, 1772267), (14893, 1053983), (15317, 1024807), (27613, 568463), (33439, 469421), (61999, 253181), (81209, 193291), (104251, 150569), (107219, 146401)]