31321824

素因数分解:

$2^5\times 3^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 82509840

約数和(自身を除く): 51188016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 509, 641, 1018, 1282, 1527, 1923, 2036, 2564, 3054, 3846, 4072, 5128, 6108, 7692, 8144, 10256, 12216, 15384, 16288, 20512, 24432, 30768, 48864, 61536, 326269, 652538, 978807, 1305076, 1957614, 2610152, 3915228, 5220304, 7830456, 10440608, 15660912, 31321824]

約数ペア:

[(1, 31321824), (2, 15660912), (3, 10440608), (4, 7830456), (6, 5220304), (8, 3915228), (12, 2610152), (16, 1957614), (24, 1305076), (32, 978807), (48, 652538), (96, 326269), (509, 61536), (641, 48864), (1018, 30768), (1282, 24432), (1527, 20512), (1923, 16288), (2036, 15384), (2564, 12216), (3054, 10256), (3846, 8144), (4072, 7692), (5128, 6108)]