21677571072

素因数分解:

$2^{10}\times 3^2\times {\mathrm{127}}^1\times {\mathrm{18521}}^1$

素因数の和:18674

約数の個数: 132

約数和(自身を含む): 63089784576

約数和(自身を除く): 41412213504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 762, 768, 1016, 1024, 1143, 1152, 1524, 1536, 2032, 2286, 2304, 3048, 3072, 4064, 4572, 4608, 6096, 8128, 9144, 9216, 12192, 16256, 18288, 18521, 24384, 32512, 36576, 37042, 48768, 55563, 65024, 73152, 74084, 97536, 111126, 130048, 146304, 148168, 166689, 195072, 222252, 292608, 296336, 333378, 390144, 444504, 585216, 592672, 666756, 889008, 1170432, 1185344, 1333512, 1778016, 2352167, 2370688, 2667024, 3556032, 4704334, 4741376, 5334048, 7056501, 7112064, 9408668, 9482752, 10668096, 14113002, 14224128, 18817336, 18965504, 21169503, 21336192, 28226004, 28448256, 37634672, 42339006, 42672384, 56452008, 56896512, 75269344, 84678012, 85344768, 112904016, 150538688, 169356024, 170689536, 225808032, 301077376, 338712048, 451616064, 602154752, 677424096, 903232128, 1204309504, 1354848192, 1806464256, 2408619008, 2709696384, 3612928512, 5419392768, 7225857024, 10838785536, 21677571072]

約数ペア:

[(1, 21677571072), (2, 10838785536), (3, 7225857024), (4, 5419392768), (6, 3612928512), (8, 2709696384), (9, 2408619008), (12, 1806464256), (16, 1354848192), (18, 1204309504), (24, 903232128), (32, 677424096), (36, 602154752), (48, 451616064), (64, 338712048), (72, 301077376), (96, 225808032), (127, 170689536), (128, 169356024), (144, 150538688), (192, 112904016), (254, 85344768), (256, 84678012), (288, 75269344), (381, 56896512), (384, 56452008), (508, 42672384), (512, 42339006), (576, 37634672), (762, 28448256), (768, 28226004), (1016, 21336192), (1024, 21169503), (1143, 18965504), (1152, 18817336), (1524, 14224128), (1536, 14113002), (2032, 10668096), (2286, 9482752), (2304, 9408668), (3048, 7112064), (3072, 7056501), (4064, 5334048), (4572, 4741376), (4608, 4704334), (6096, 3556032), (8128, 2667024), (9144, 2370688), (9216, 2352167), (12192, 1778016), (16256, 1333512), (18288, 1185344), (18521, 1170432), (24384, 889008), (32512, 666756), (36576, 592672), (37042, 585216), (48768, 444504), (55563, 390144), (65024, 333378), (73152, 296336), (74084, 292608), (97536, 222252), (111126, 195072), (130048, 166689), (146304, 148168)]