2016256716

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{2251}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 5164286400

約数和(自身を除く): 3148029684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 179, 278, 358, 417, 537, 556, 716, 834, 1074, 1251, 1611, 1668, 2148, 2251, 2502, 3222, 4502, 5004, 6444, 6753, 9004, 13506, 20259, 24881, 27012, 40518, 49762, 74643, 81036, 99524, 149286, 223929, 298572, 312889, 402929, 447858, 625778, 805858, 895716, 938667, 1208787, 1251556, 1611716, 1877334, 2417574, 2816001, 3626361, 3754668, 4835148, 5632002, 7252722, 11264004, 14505444, 56007131, 112014262, 168021393, 224028524, 336042786, 504064179, 672085572, 1008128358, 2016256716]

約数ペア:

[(1, 2016256716), (2, 1008128358), (3, 672085572), (4, 504064179), (6, 336042786), (9, 224028524), (12, 168021393), (18, 112014262), (36, 56007131), (139, 14505444), (179, 11264004), (278, 7252722), (358, 5632002), (417, 4835148), (537, 3754668), (556, 3626361), (716, 2816001), (834, 2417574), (1074, 1877334), (1251, 1611716), (1611, 1251556), (1668, 1208787), (2148, 938667), (2251, 895716), (2502, 805858), (3222, 625778), (4502, 447858), (5004, 402929), (6444, 312889), (6753, 298572), (9004, 223929), (13506, 149286), (20259, 99524), (24881, 81036), (27012, 74643), (40518, 49762)]