21576996864

素因数分解:

$2^{11}\times 3^3\times {\mathrm{390209}}^1$

素因数の和:390240

約数の個数: 96

約数和(自身を含む): 63916398000

約数和(自身を除く): 42339401136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4608, 6144, 6912, 9216, 13824, 18432, 27648, 55296, 390209, 780418, 1170627, 1560836, 2341254, 3121672, 3511881, 4682508, 6243344, 7023762, 9365016, 10535643, 12486688, 14047524, 18730032, 21071286, 24973376, 28095048, 37460064, 42142572, 49946752, 56190096, 74920128, 84285144, 99893504, 112380192, 149840256, 168570288, 199787008, 224760384, 299680512, 337140576, 399574016, 449520768, 599361024, 674281152, 799148032, 899041536, 1198722048, 1348562304, 1798083072, 2397444096, 2697124608, 3596166144, 5394249216, 7192332288, 10788498432, 21576996864]

約数ペア:

[(1, 21576996864), (2, 10788498432), (3, 7192332288), (4, 5394249216), (6, 3596166144), (8, 2697124608), (9, 2397444096), (12, 1798083072), (16, 1348562304), (18, 1198722048), (24, 899041536), (27, 799148032), (32, 674281152), (36, 599361024), (48, 449520768), (54, 399574016), (64, 337140576), (72, 299680512), (96, 224760384), (108, 199787008), (128, 168570288), (144, 149840256), (192, 112380192), (216, 99893504), (256, 84285144), (288, 74920128), (384, 56190096), (432, 49946752), (512, 42142572), (576, 37460064), (768, 28095048), (864, 24973376), (1024, 21071286), (1152, 18730032), (1536, 14047524), (1728, 12486688), (2048, 10535643), (2304, 9365016), (3072, 7023762), (3456, 6243344), (4608, 4682508), (6144, 3511881), (6912, 3121672), (9216, 2341254), (13824, 1560836), (18432, 1170627), (27648, 780418), (55296, 390209)]