16095261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12935139

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 107, 133, 203, 247, 273, 321, 377, 399, 551, 609, 741, 749, 1131, 1391, 1653, 1729, 2033, 2247, 2639, 3103, 3857, 4173, 5187, 6099, 7163, 7917, 9309, 9737, 11571, 14231, 21489, 21721, 26429, 29211, 40339, 42693, 50141, 58957, 65163, 79287, 121017, 150423, 176871, 185003, 282373, 412699, 555009, 766441, 847119, 1238097, 2299323, 5365087, 16095261]

約数ペア:

[(1, 16095261), (3, 5365087), (7, 2299323), (13, 1238097), (19, 847119), (21, 766441), (29, 555009), (39, 412699), (57, 282373), (87, 185003), (91, 176871), (107, 150423), (133, 121017), (203, 79287), (247, 65163), (273, 58957), (321, 50141), (377, 42693), (399, 40339), (551, 29211), (609, 26429), (741, 21721), (749, 21489), (1131, 14231), (1391, 11571), (1653, 9737), (1729, 9309), (2033, 7917), (2247, 7163), (2639, 6099), (3103, 5187), (3857, 4173)]