15997121536

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 264

約数和(自身を含む): 37322345088

約数和(自身を除く): 21325223552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 47, 64, 67, 82, 88, 94, 121, 128, 134, 164, 176, 188, 242, 256, 268, 328, 352, 376, 451, 484, 512, 517, 536, 656, 704, 737, 752, 902, 968, 1024, 1034, 1072, 1312, 1408, 1474, 1504, 1804, 1927, 1936, 2068, 2144, 2624, 2747, 2816, 2948, 3008, 3149, 3608, 3854, 3872, 4136, 4288, 4961, 5248, 5494, 5632, 5687, 5896, 6016, 6298, 7216, 7708, 7744, 8107, 8272, 8576, 9922, 10496, 10988, 11264, 11374, 11792, 12032, 12596, 14432, 15416, 15488, 16214, 16544, 17152, 19844, 20992, 21197, 21976, 22748, 23584, 24064, 25192, 28864, 30217, 30832, 30976, 32428, 33088, 34304, 34639, 39688, 41984, 42394, 43952, 45496, 47168, 48128, 50384, 57728, 60434, 61664, 61952, 64856, 66176, 68608, 69278, 79376, 84788, 87904, 90992, 94336, 100768, 115456, 120868, 123328, 123904, 129109, 129712, 132352, 138556, 158752, 169576, 175808, 181984, 188672, 201536, 230912, 233167, 241736, 246656, 258218, 259424, 264704, 277112, 317504, 332387, 339152, 351616, 363968, 377344, 381029, 403072, 461824, 466334, 483472, 493312, 516436, 518848, 529408, 554224, 635008, 664774, 678304, 703232, 727936, 754688, 762058, 806144, 932668, 966944, 986624, 1032872, 1037696, 1108448, 1270016, 1329548, 1356608, 1406464, 1420199, 1455872, 1524116, 1612288, 1865336, 1933888, 1973248, 2065744, 2075392, 2216896, 2540032, 2659096, 2713216, 2812928, 2840398, 2911744, 3048232, 3224576, 3730672, 3867776, 4131488, 4150784, 4433792, 5080064, 5318192, 5426432, 5680796, 5823488, 6096464, 7461344, 7735552, 8262976, 8301568, 8867584, 10636384, 10852864, 11361592, 12192928, 14922688, 15471104, 15622189, 16525952, 17735168, 21272768, 21705728, 22723184, 24385856, 29845376, 30942208, 31244378, 33051904, 35470336, 42545536, 45446368, 48771712, 59690752, 62488756, 66103808, 85091072, 90892736, 97543424, 119381504, 124977512, 132207616, 170182144, 181785472, 195086848, 238763008, 249955024, 340364288, 363570944, 390173696, 499910048, 727141888, 999820096, 1454283776, 1999640192, 3999280384, 7998560768, 15997121536]

約数ペア:

[(1, 15997121536), (2, 7998560768), (4, 3999280384), (8, 1999640192), (11, 1454283776), (16, 999820096), (22, 727141888), (32, 499910048), (41, 390173696), (44, 363570944), (47, 340364288), (64, 249955024), (67, 238763008), (82, 195086848), (88, 181785472), (94, 170182144), (121, 132207616), (128, 124977512), (134, 119381504), (164, 97543424), (176, 90892736), (188, 85091072), (242, 66103808), (256, 62488756), (268, 59690752), (328, 48771712), (352, 45446368), (376, 42545536), (451, 35470336), (484, 33051904), (512, 31244378), (517, 30942208), (536, 29845376), (656, 24385856), (704, 22723184), (737, 21705728), (752, 21272768), (902, 17735168), (968, 16525952), (1024, 15622189), (1034, 15471104), (1072, 14922688), (1312, 12192928), (1408, 11361592), (1474, 10852864), (1504, 10636384), (1804, 8867584), (1927, 8301568), (1936, 8262976), (2068, 7735552), (2144, 7461344), (2624, 6096464), (2747, 5823488), (2816, 5680796), (2948, 5426432), (3008, 5318192), (3149, 5080064), (3608, 4433792), (3854, 4150784), (3872, 4131488), (4136, 3867776), (4288, 3730672), (4961, 3224576), (5248, 3048232), (5494, 2911744), (5632, 2840398), (5687, 2812928), (5896, 2713216), (6016, 2659096), (6298, 2540032), (7216, 2216896), (7708, 2075392), (7744, 2065744), (8107, 1973248), (8272, 1933888), (8576, 1865336), (9922, 1612288), (10496, 1524116), (10988, 1455872), (11264, 1420199), (11374, 1406464), (11792, 1356608), (12032, 1329548), (12596, 1270016), (14432, 1108448), (15416, 1037696), (15488, 1032872), (16214, 986624), (16544, 966944), (17152, 932668), (19844, 806144), (20992, 762058), (21197, 754688), (21976, 727936), (22748, 703232), (23584, 678304), (24064, 664774), (25192, 635008), (28864, 554224), (30217, 529408), (30832, 518848), (30976, 516436), (32428, 493312), (33088, 483472), (34304, 466334), (34639, 461824), (39688, 403072), (41984, 381029), (42394, 377344), (43952, 363968), (45496, 351616), (47168, 339152), (48128, 332387), (50384, 317504), (57728, 277112), (60434, 264704), (61664, 259424), (61952, 258218), (64856, 246656), (66176, 241736), (68608, 233167), (69278, 230912), (79376, 201536), (84788, 188672), (87904, 181984), (90992, 175808), (94336, 169576), (100768, 158752), (115456, 138556), (120868, 132352), (123328, 129712), (123904, 129109)]