25417728

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 84324240

約数和(自身を除く): 58906512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 197, 224, 252, 256, 288, 336, 384, 394, 448, 504, 512, 576, 591, 672, 768, 788, 896, 1008, 1024, 1152, 1182, 1344, 1379, 1536, 1576, 1773, 1792, 2016, 2048, 2304, 2364, 2688, 2758, 3072, 3152, 3546, 3584, 4032, 4137, 4608, 4728, 5376, 5516, 6144, 6304, 7092, 7168, 8064, 8274, 9216, 9456, 10752, 11032, 12411, 12608, 14184, 14336, 16128, 16548, 18432, 18912, 21504, 22064, 24822, 25216, 28368, 32256, 33096, 37824, 43008, 44128, 49644, 50432, 56736, 64512, 66192, 75648, 88256, 99288, 100864, 113472, 129024, 132384, 151296, 176512, 198576, 201728, 226944, 264768, 302592, 353024, 397152, 403456, 453888, 529536, 605184, 706048, 794304, 907776, 1059072, 1210368, 1412096, 1588608, 1815552, 2118144, 2824192, 3177216, 3631104, 4236288, 6354432, 8472576, 12708864, 25417728]

約数ペア:

[(1, 25417728), (2, 12708864), (3, 8472576), (4, 6354432), (6, 4236288), (7, 3631104), (8, 3177216), (9, 2824192), (12, 2118144), (14, 1815552), (16, 1588608), (18, 1412096), (21, 1210368), (24, 1059072), (28, 907776), (32, 794304), (36, 706048), (42, 605184), (48, 529536), (56, 453888), (63, 403456), (64, 397152), (72, 353024), (84, 302592), (96, 264768), (112, 226944), (126, 201728), (128, 198576), (144, 176512), (168, 151296), (192, 132384), (197, 129024), (224, 113472), (252, 100864), (256, 99288), (288, 88256), (336, 75648), (384, 66192), (394, 64512), (448, 56736), (504, 50432), (512, 49644), (576, 44128), (591, 43008), (672, 37824), (768, 33096), (788, 32256), (896, 28368), (1008, 25216), (1024, 24822), (1152, 22064), (1182, 21504), (1344, 18912), (1379, 18432), (1536, 16548), (1576, 16128), (1773, 14336), (1792, 14184), (2016, 12608), (2048, 12411), (2304, 11032), (2364, 10752), (2688, 9456), (2758, 9216), (3072, 8274), (3152, 8064), (3546, 7168), (3584, 7092), (4032, 6304), (4137, 6144), (4608, 5516), (4728, 5376)]