15674813739

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2682

約数の個数: 80

約数和(自身を含む): 26780513760

約数和(自身を除く): 11105700021

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 389, 459, 663, 1053, 1167, 1377, 1989, 2251, 3501, 5057, 5967, 6613, 6753, 10503, 15171, 17901, 19839, 20259, 29263, 31509, 38267, 45513, 59517, 60777, 85969, 87789, 114801, 136539, 178551, 182331, 257907, 263367, 344403, 409617, 497471, 535653, 773721, 790101, 875639, 1033209, 1492413, 2321163, 2370303, 2626917, 3099627, 4477239, 6963489, 7880751, 11383307, 13431717, 14885863, 23642253, 34149921, 40295151, 44657589, 70926759, 102449763, 133972767, 193516219, 307349289, 401918301, 580548657, 922047867, 1205754903, 1741645971, 5224937913, 15674813739]

約数ペア:

[(1, 15674813739), (3, 5224937913), (9, 1741645971), (13, 1205754903), (17, 922047867), (27, 580548657), (39, 401918301), (51, 307349289), (81, 193516219), (117, 133972767), (153, 102449763), (221, 70926759), (351, 44657589), (389, 40295151), (459, 34149921), (663, 23642253), (1053, 14885863), (1167, 13431717), (1377, 11383307), (1989, 7880751), (2251, 6963489), (3501, 4477239), (5057, 3099627), (5967, 2626917), (6613, 2370303), (6753, 2321163), (10503, 1492413), (15171, 1033209), (17901, 875639), (19839, 790101), (20259, 773721), (29263, 535653), (31509, 497471), (38267, 409617), (45513, 344403), (59517, 263367), (60777, 257907), (85969, 182331), (87789, 178551), (114801, 136539)]