15721214124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 46306713600

約数和(自身を除く): 30585499476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 193, 199, 231, 308, 386, 398, 443, 462, 579, 597, 772, 796, 886, 924, 1158, 1194, 1329, 1351, 1393, 1772, 2123, 2189, 2316, 2388, 2658, 2702, 2786, 3101, 4053, 4179, 4246, 4378, 4873, 5316, 5404, 5572, 6202, 6369, 6567, 8106, 8358, 8492, 8756, 9303, 9746, 12404, 12738, 13134, 14619, 14861, 15323, 16212, 16716, 18606, 19492, 25476, 26268, 29238, 29722, 30646, 34111, 37212, 38407, 44583, 45969, 58476, 59444, 61292, 68222, 76814, 85499, 88157, 89166, 91938, 102333, 115221, 136444, 153628, 170998, 176314, 178332, 183876, 204666, 230442, 256497, 264471, 268849, 341996, 352628, 409332, 422477, 460884, 512994, 528942, 537698, 598493, 617099, 806547, 844954, 940489, 969727, 1025988, 1057884, 1075396, 1196986, 1234198, 1267431, 1613094, 1689908, 1795479, 1851297, 1880978, 1939454, 2393972, 2468396, 2534862, 2821467, 2909181, 2957339, 3226188, 3590958, 3702594, 3761956, 3878908, 5069724, 5642934, 5818362, 5914678, 6583423, 6788089, 7181916, 7405188, 8872017, 11285868, 11636724, 11829356, 13166846, 13576178, 17014301, 17744034, 19750269, 20364267, 26333692, 27152356, 34028602, 35488068, 39500538, 40728534, 51042903, 68057204, 79001076, 81457068, 102085806, 119100107, 187157311, 204171612, 238200214, 357300321, 374314622, 476400428, 561471933, 714600642, 748629244, 1122943866, 1310101177, 1429201284, 2245887732, 2620202354, 3930303531, 5240404708, 7860607062, 15721214124]

約数ペア:

[(1, 15721214124), (2, 7860607062), (3, 5240404708), (4, 3930303531), (6, 2620202354), (7, 2245887732), (11, 1429201284), (12, 1310101177), (14, 1122943866), (21, 748629244), (22, 714600642), (28, 561471933), (33, 476400428), (42, 374314622), (44, 357300321), (66, 238200214), (77, 204171612), (84, 187157311), (132, 119100107), (154, 102085806), (193, 81457068), (199, 79001076), (231, 68057204), (308, 51042903), (386, 40728534), (398, 39500538), (443, 35488068), (462, 34028602), (579, 27152356), (597, 26333692), (772, 20364267), (796, 19750269), (886, 17744034), (924, 17014301), (1158, 13576178), (1194, 13166846), (1329, 11829356), (1351, 11636724), (1393, 11285868), (1772, 8872017), (2123, 7405188), (2189, 7181916), (2316, 6788089), (2388, 6583423), (2658, 5914678), (2702, 5818362), (2786, 5642934), (3101, 5069724), (4053, 3878908), (4179, 3761956), (4246, 3702594), (4378, 3590958), (4873, 3226188), (5316, 2957339), (5404, 2909181), (5572, 2821467), (6202, 2534862), (6369, 2468396), (6567, 2393972), (8106, 1939454), (8358, 1880978), (8492, 1851297), (8756, 1795479), (9303, 1689908), (9746, 1613094), (12404, 1267431), (12738, 1234198), (13134, 1196986), (14619, 1075396), (14861, 1057884), (15323, 1025988), (16212, 969727), (16716, 940489), (18606, 844954), (19492, 806547), (25476, 617099), (26268, 598493), (29238, 537698), (29722, 528942), (30646, 512994), (34111, 460884), (37212, 422477), (38407, 409332), (44583, 352628), (45969, 341996), (58476, 268849), (59444, 264471), (61292, 256497), (68222, 230442), (76814, 204666), (85499, 183876), (88157, 178332), (89166, 176314), (91938, 170998), (102333, 153628), (115221, 136444)]