19172792576

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2393}}^1$

素因数の和:2696

約数の個数: 144

約数和(自身を含む): 46506265344

約数和(自身を除く): 27333472768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 263, 272, 448, 476, 526, 544, 896, 952, 1052, 1088, 1792, 1841, 1904, 2104, 2176, 2393, 3682, 3808, 4208, 4352, 4471, 4786, 7364, 7616, 8416, 8942, 9572, 14728, 15232, 16751, 16832, 17884, 19144, 29456, 30464, 31297, 33502, 33664, 35768, 38288, 40681, 58912, 62594, 67004, 67328, 71536, 76576, 81362, 117824, 125188, 134008, 143072, 153152, 162724, 235648, 250376, 268016, 284767, 286144, 306304, 325448, 471296, 500752, 536032, 569534, 572288, 612608, 629359, 650896, 1001504, 1072064, 1139068, 1144576, 1258718, 1301792, 2003008, 2144128, 2278136, 2517436, 2603584, 4006016, 4288256, 4405513, 4556272, 5034872, 5207168, 8012032, 8811026, 9112544, 10069744, 10414336, 10699103, 17622052, 18225088, 20139488, 21398206, 35244104, 36450176, 40278976, 42796412, 70488208, 72900352, 74893721, 80557952, 85592824, 140976416, 149787442, 161115904, 171185648, 281952832, 299574884, 342371296, 563905664, 599149768, 684742592, 1127811328, 1198299536, 1369485184, 2396599072, 2738970368, 4793198144, 9586396288, 19172792576]

約数ペア:

[(1, 19172792576), (2, 9586396288), (4, 4793198144), (7, 2738970368), (8, 2396599072), (14, 1369485184), (16, 1198299536), (17, 1127811328), (28, 684742592), (32, 599149768), (34, 563905664), (56, 342371296), (64, 299574884), (68, 281952832), (112, 171185648), (119, 161115904), (128, 149787442), (136, 140976416), (224, 85592824), (238, 80557952), (256, 74893721), (263, 72900352), (272, 70488208), (448, 42796412), (476, 40278976), (526, 36450176), (544, 35244104), (896, 21398206), (952, 20139488), (1052, 18225088), (1088, 17622052), (1792, 10699103), (1841, 10414336), (1904, 10069744), (2104, 9112544), (2176, 8811026), (2393, 8012032), (3682, 5207168), (3808, 5034872), (4208, 4556272), (4352, 4405513), (4471, 4288256), (4786, 4006016), (7364, 2603584), (7616, 2517436), (8416, 2278136), (8942, 2144128), (9572, 2003008), (14728, 1301792), (15232, 1258718), (16751, 1144576), (16832, 1139068), (17884, 1072064), (19144, 1001504), (29456, 650896), (30464, 629359), (31297, 612608), (33502, 572288), (33664, 569534), (35768, 536032), (38288, 500752), (40681, 471296), (58912, 325448), (62594, 306304), (67004, 286144), (67328, 284767), (71536, 268016), (76576, 250376), (81362, 235648), (117824, 162724), (125188, 153152), (134008, 143072)]