21756864

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 56

約数和(自身を含む): 58814208

約数和(自身を除く): 37057344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 2411, 3008, 4512, 4822, 7233, 9024, 9644, 14466, 19288, 28932, 38576, 57864, 77152, 113317, 115728, 154304, 226634, 231456, 339951, 453268, 462912, 679902, 906536, 1359804, 1813072, 2719608, 3626144, 5439216, 7252288, 10878432, 21756864]

約数ペア:

[(1, 21756864), (2, 10878432), (3, 7252288), (4, 5439216), (6, 3626144), (8, 2719608), (12, 1813072), (16, 1359804), (24, 906536), (32, 679902), (47, 462912), (48, 453268), (64, 339951), (94, 231456), (96, 226634), (141, 154304), (188, 115728), (192, 113317), (282, 77152), (376, 57864), (564, 38576), (752, 28932), (1128, 19288), (1504, 14466), (2256, 9644), (2411, 9024), (3008, 7233), (4512, 4822)]