1637075968

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 176

約数和(自身を含む): 3820193280

約数和(自身を除く): 2183117312

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 71, 88, 89, 92, 128, 142, 176, 178, 184, 253, 256, 284, 352, 356, 368, 506, 512, 568, 704, 712, 736, 781, 979, 1012, 1024, 1136, 1408, 1424, 1472, 1562, 1633, 1958, 2024, 2047, 2272, 2816, 2848, 2944, 3124, 3266, 3916, 4048, 4094, 4544, 5632, 5696, 5888, 6248, 6319, 6532, 7832, 8096, 8188, 9088, 11264, 11392, 11776, 12496, 12638, 13064, 15664, 16192, 16376, 17963, 18176, 22517, 22784, 23552, 24992, 25276, 26128, 31328, 32384, 32752, 35926, 36352, 45034, 45568, 49984, 50552, 52256, 62656, 64768, 65504, 69509, 71852, 72704, 90068, 91136, 99968, 101104, 104512, 125312, 129536, 131008, 139018, 143704, 145337, 180136, 199936, 202208, 209024, 250624, 259072, 262016, 278036, 287408, 290674, 360272, 399872, 404416, 418048, 501248, 524032, 556072, 574816, 581348, 720544, 799744, 808832, 836096, 1002496, 1048064, 1112144, 1149632, 1162696, 1441088, 1598707, 1617664, 1672192, 2096128, 2224288, 2299264, 2325392, 2882176, 3197414, 3235328, 4448576, 4598528, 4650784, 5764352, 6394828, 6470656, 8897152, 9197056, 9301568, 11528704, 12789656, 17794304, 18394112, 18603136, 23057408, 25579312, 35588608, 37206272, 51158624, 71177216, 74412544, 102317248, 148825088, 204634496, 409268992, 818537984, 1637075968]

約数ペア:

[(1, 1637075968), (2, 818537984), (4, 409268992), (8, 204634496), (11, 148825088), (16, 102317248), (22, 74412544), (23, 71177216), (32, 51158624), (44, 37206272), (46, 35588608), (64, 25579312), (71, 23057408), (88, 18603136), (89, 18394112), (92, 17794304), (128, 12789656), (142, 11528704), (176, 9301568), (178, 9197056), (184, 8897152), (253, 6470656), (256, 6394828), (284, 5764352), (352, 4650784), (356, 4598528), (368, 4448576), (506, 3235328), (512, 3197414), (568, 2882176), (704, 2325392), (712, 2299264), (736, 2224288), (781, 2096128), (979, 1672192), (1012, 1617664), (1024, 1598707), (1136, 1441088), (1408, 1162696), (1424, 1149632), (1472, 1112144), (1562, 1048064), (1633, 1002496), (1958, 836096), (2024, 808832), (2047, 799744), (2272, 720544), (2816, 581348), (2848, 574816), (2944, 556072), (3124, 524032), (3266, 501248), (3916, 418048), (4048, 404416), (4094, 399872), (4544, 360272), (5632, 290674), (5696, 287408), (5888, 278036), (6248, 262016), (6319, 259072), (6532, 250624), (7832, 209024), (8096, 202208), (8188, 199936), (9088, 180136), (11264, 145337), (11392, 143704), (11776, 139018), (12496, 131008), (12638, 129536), (13064, 125312), (15664, 104512), (16192, 101104), (16376, 99968), (17963, 91136), (18176, 90068), (22517, 72704), (22784, 71852), (23552, 69509), (24992, 65504), (25276, 64768), (26128, 62656), (31328, 52256), (32384, 50552), (32752, 49984), (35926, 45568), (36352, 45034)]