8156943984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{272771}}^1$

素因数の和:272878

約数の個数: 80

約数和(自身を含む): 24353084160

約数和(自身を除く): 16196140176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 7476, 9968, 14952, 29904, 272771, 545542, 818313, 1091084, 1636626, 1909397, 2182168, 3273252, 3818794, 4364336, 5728191, 6546504, 7637588, 11456382, 13093008, 15275176, 22912764, 24276619, 30550352, 45825528, 48553238, 72829857, 91651056, 97106476, 145659714, 169936333, 194212952, 291319428, 339872666, 388425904, 509808999, 582638856, 679745332, 1019617998, 1165277712, 1359490664, 2039235996, 2718981328, 4078471992, 8156943984]

約数ペア:

[(1, 8156943984), (2, 4078471992), (3, 2718981328), (4, 2039235996), (6, 1359490664), (7, 1165277712), (8, 1019617998), (12, 679745332), (14, 582638856), (16, 509808999), (21, 388425904), (24, 339872666), (28, 291319428), (42, 194212952), (48, 169936333), (56, 145659714), (84, 97106476), (89, 91651056), (112, 72829857), (168, 48553238), (178, 45825528), (267, 30550352), (336, 24276619), (356, 22912764), (534, 15275176), (623, 13093008), (712, 11456382), (1068, 7637588), (1246, 6546504), (1424, 5728191), (1869, 4364336), (2136, 3818794), (2492, 3273252), (3738, 2182168), (4272, 1909397), (4984, 1636626), (7476, 1091084), (9968, 818313), (14952, 545542), (29904, 272771)]