16074646

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 14089754

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 97, 98, 133, 178, 194, 266, 623, 679, 931, 1246, 1358, 1691, 1843, 1862, 3382, 3686, 4361, 4753, 8633, 8722, 9506, 11837, 12901, 17266, 23674, 25802, 60431, 82859, 90307, 120862, 164027, 165718, 180614, 328054, 423017, 846034, 1148189, 2296378, 8037323, 16074646]

約数ペア:

[(1, 16074646), (2, 8037323), (7, 2296378), (14, 1148189), (19, 846034), (38, 423017), (49, 328054), (89, 180614), (97, 165718), (98, 164027), (133, 120862), (178, 90307), (194, 82859), (266, 60431), (623, 25802), (679, 23674), (931, 17266), (1246, 12901), (1358, 11837), (1691, 9506), (1843, 8722), (1862, 8633), (3382, 4753), (3686, 4361)]