15672517077

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 25022971904

約数和(自身を除く): 9350454827

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 283, 291, 651, 679, 849, 877, 1981, 2037, 2631, 3007, 5943, 6139, 8773, 9021, 18417, 21049, 26319, 27187, 27451, 61411, 63147, 81561, 82353, 85069, 184233, 190309, 192157, 248191, 255207, 570927, 576471, 595483, 744573, 850981, 1737337, 1786449, 2552943, 2637139, 5212011, 5956867, 7693921, 7911417, 17870601, 18459973, 23081763, 24074527, 53857447, 55379919, 72223581, 161572341, 168521689, 505565067, 746310337, 2238931011, 5224172359, 15672517077]

約数ペア:

[(1, 15672517077), (3, 5224172359), (7, 2238931011), (21, 746310337), (31, 505565067), (93, 168521689), (97, 161572341), (217, 72223581), (283, 55379919), (291, 53857447), (651, 24074527), (679, 23081763), (849, 18459973), (877, 17870601), (1981, 7911417), (2037, 7693921), (2631, 5956867), (3007, 5212011), (5943, 2637139), (6139, 2552943), (8773, 1786449), (9021, 1737337), (18417, 850981), (21049, 744573), (26319, 595483), (27187, 576471), (27451, 570927), (61411, 255207), (63147, 248191), (81561, 192157), (82353, 190309), (85069, 184233)]