8417988992

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8280

約数の個数: 128

約数和(自身を含む): 20321402880

約数和(自身を除く): 11903413888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 592, 868, 896, 992, 1036, 1147, 1184, 1736, 1984, 2072, 2294, 2368, 3472, 3968, 4144, 4588, 4736, 6944, 8029, 8191, 8288, 9176, 13888, 16058, 16382, 16576, 18352, 27776, 32116, 32764, 33152, 36704, 57337, 64232, 65528, 73408, 114674, 128464, 131056, 146816, 229348, 253921, 256928, 262112, 303067, 458696, 507842, 513856, 524224, 606134, 917392, 1015684, 1027712, 1048448, 1212268, 1777447, 1834784, 2031368, 2121469, 2424536, 3554894, 3669568, 4062736, 4242938, 4849072, 7109788, 7339136, 8125472, 8485876, 9395077, 9698144, 14219576, 16250944, 16971752, 18790154, 19396288, 28439152, 32501888, 33943504, 37580308, 38792576, 56878304, 65765539, 67887008, 75160616, 113756608, 131531078, 135774016, 150321232, 227513216, 263062156, 271548032, 300642464, 526124312, 601284928, 1052248624, 1202569856, 2104497248, 4208994496, 8417988992]

約数ペア:

[(1, 8417988992), (2, 4208994496), (4, 2104497248), (7, 1202569856), (8, 1052248624), (14, 601284928), (16, 526124312), (28, 300642464), (31, 271548032), (32, 263062156), (37, 227513216), (56, 150321232), (62, 135774016), (64, 131531078), (74, 113756608), (112, 75160616), (124, 67887008), (128, 65765539), (148, 56878304), (217, 38792576), (224, 37580308), (248, 33943504), (259, 32501888), (296, 28439152), (434, 19396288), (448, 18790154), (496, 16971752), (518, 16250944), (592, 14219576), (868, 9698144), (896, 9395077), (992, 8485876), (1036, 8125472), (1147, 7339136), (1184, 7109788), (1736, 4849072), (1984, 4242938), (2072, 4062736), (2294, 3669568), (2368, 3554894), (3472, 2424536), (3968, 2121469), (4144, 2031368), (4588, 1834784), (4736, 1777447), (6944, 1212268), (8029, 1048448), (8191, 1027712), (8288, 1015684), (9176, 917392), (13888, 606134), (16058, 524224), (16382, 513856), (16576, 507842), (18352, 458696), (27776, 303067), (32116, 262112), (32764, 256928), (33152, 253921), (36704, 229348), (57337, 146816), (64232, 131056), (65528, 128464), (73408, 114674)]