31894016

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 47654464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 809, 896, 1232, 1408, 1618, 1792, 2464, 2816, 3236, 3584, 4928, 5632, 5663, 6472, 8899, 9856, 11326, 12944, 17798, 19712, 22652, 25888, 35596, 39424, 45304, 51776, 62293, 71192, 90608, 103552, 124586, 142384, 181216, 207104, 249172, 284768, 362432, 414208, 498344, 569536, 724864, 996688, 1139072, 1449728, 1993376, 2278144, 2899456, 3986752, 4556288, 7973504, 15947008, 31894016]

約数ペア:

[(1, 31894016), (2, 15947008), (4, 7973504), (7, 4556288), (8, 3986752), (11, 2899456), (14, 2278144), (16, 1993376), (22, 1449728), (28, 1139072), (32, 996688), (44, 724864), (56, 569536), (64, 498344), (77, 414208), (88, 362432), (112, 284768), (128, 249172), (154, 207104), (176, 181216), (224, 142384), (256, 124586), (308, 103552), (352, 90608), (448, 71192), (512, 62293), (616, 51776), (704, 45304), (809, 39424), (896, 35596), (1232, 25888), (1408, 22652), (1618, 19712), (1792, 17798), (2464, 12944), (2816, 11326), (3236, 9856), (3584, 8899), (4928, 6472), (5632, 5663)]