22394260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 54302976

約数和(自身を除く): 31908716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1553, 2060, 2884, 3106, 3605, 6212, 7210, 7765, 10871, 14420, 15530, 21742, 31060, 43484, 54355, 108710, 159959, 217420, 319918, 639836, 799795, 1119713, 1599590, 2239426, 3199180, 4478852, 5598565, 11197130, 22394260]

約数ペア:

[(1, 22394260), (2, 11197130), (4, 5598565), (5, 4478852), (7, 3199180), (10, 2239426), (14, 1599590), (20, 1119713), (28, 799795), (35, 639836), (70, 319918), (103, 217420), (140, 159959), (206, 108710), (412, 54355), (515, 43484), (721, 31060), (1030, 21742), (1442, 15530), (1553, 14420), (2060, 10871), (2884, 7765), (3106, 7210), (3605, 6212)]