16804547968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{4547}}^1$

素因数の和:6795

約数の個数: 64

約数和(自身を含む): 36077191920

約数和(自身を除く): 19272643952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2221, 4442, 4547, 8884, 9094, 17768, 18188, 28873, 35536, 36376, 57746, 59111, 71072, 72752, 115492, 118222, 142144, 145504, 230984, 236444, 284288, 291008, 461968, 472888, 582016, 923936, 945776, 1847872, 1891552, 3695744, 3783104, 7566208, 10098887, 20197774, 40395548, 80791096, 131285531, 161582192, 262571062, 323164384, 525142124, 646328768, 1050284248, 1292657536, 2100568496, 4201136992, 8402273984, 16804547968]

約数ペア:

[(1, 16804547968), (2, 8402273984), (4, 4201136992), (8, 2100568496), (13, 1292657536), (16, 1050284248), (26, 646328768), (32, 525142124), (52, 323164384), (64, 262571062), (104, 161582192), (128, 131285531), (208, 80791096), (416, 40395548), (832, 20197774), (1664, 10098887), (2221, 7566208), (4442, 3783104), (4547, 3695744), (8884, 1891552), (9094, 1847872), (17768, 945776), (18188, 923936), (28873, 582016), (35536, 472888), (36376, 461968), (57746, 291008), (59111, 284288), (71072, 236444), (72752, 230984), (115492, 145504), (118222, 142144)]