7967265536

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1327}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 16286592000

約数和(自身を除く): 8319326464

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 499, 752, 998, 1327, 1504, 1996, 2654, 3008, 3992, 5308, 6016, 7984, 10616, 12032, 15968, 21232, 23453, 31936, 42464, 46906, 62369, 63872, 84928, 93812, 124738, 127744, 169856, 187624, 249476, 339712, 375248, 498952, 662173, 750496, 997904, 1324346, 1500992, 1995808, 2648692, 3001984, 3991616, 5297384, 6003968, 7983232, 10594768, 15966464, 21189536, 31122131, 42379072, 62244262, 84758144, 124488524, 169516288, 248977048, 497954096, 995908192, 1991816384, 3983632768, 7967265536]

約数ペア:

[(1, 7967265536), (2, 3983632768), (4, 1991816384), (8, 995908192), (16, 497954096), (32, 248977048), (47, 169516288), (64, 124488524), (94, 84758144), (128, 62244262), (188, 42379072), (256, 31122131), (376, 21189536), (499, 15966464), (752, 10594768), (998, 7983232), (1327, 6003968), (1504, 5297384), (1996, 3991616), (2654, 3001984), (3008, 2648692), (3992, 1995808), (5308, 1500992), (6016, 1324346), (7984, 997904), (10616, 750496), (12032, 662173), (15968, 498952), (21232, 375248), (23453, 339712), (31936, 249476), (42464, 187624), (46906, 169856), (62369, 127744), (63872, 124738), (84928, 93812)]