2581569536

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 112

約数和(自身を含む): 6356079744

約数和(自身を除く): 3774510208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2048, 2912, 3328, 3463, 3584, 4096, 5824, 6656, 6926, 7168, 8192, 11648, 13312, 13852, 14336, 23296, 24241, 26624, 27704, 28672, 45019, 46592, 48482, 53248, 55408, 57344, 90038, 93184, 96964, 106496, 110816, 180076, 186368, 193928, 221632, 315133, 360152, 372736, 387856, 443264, 630266, 720304, 745472, 775712, 886528, 1260532, 1440608, 1551424, 1773056, 2521064, 2881216, 3102848, 3546112, 5042128, 5762432, 6205696, 7092224, 10084256, 11524864, 12411392, 14184448, 20168512, 23049728, 24822784, 28368896, 40337024, 46099456, 49645568, 80674048, 92198912, 99291136, 161348096, 184397824, 198582272, 322696192, 368795648, 645392384, 1290784768, 2581569536]

約数ペア:

[(1, 2581569536), (2, 1290784768), (4, 645392384), (7, 368795648), (8, 322696192), (13, 198582272), (14, 184397824), (16, 161348096), (26, 99291136), (28, 92198912), (32, 80674048), (52, 49645568), (56, 46099456), (64, 40337024), (91, 28368896), (104, 24822784), (112, 23049728), (128, 20168512), (182, 14184448), (208, 12411392), (224, 11524864), (256, 10084256), (364, 7092224), (416, 6205696), (448, 5762432), (512, 5042128), (728, 3546112), (832, 3102848), (896, 2881216), (1024, 2521064), (1456, 1773056), (1664, 1551424), (1792, 1440608), (2048, 1260532), (2912, 886528), (3328, 775712), (3463, 745472), (3584, 720304), (4096, 630266), (5824, 443264), (6656, 387856), (6926, 372736), (7168, 360152), (8192, 315133), (11648, 221632), (13312, 193928), (13852, 186368), (14336, 180076), (23296, 110816), (24241, 106496), (26624, 96964), (27704, 93184), (28672, 90038), (45019, 57344), (46592, 55408), (48482, 53248)]