18357216

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4503

約数の個数: 48

約数和(自身を含む): 49319424

約数和(自身を除く): 30962208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4447, 8894, 13341, 17788, 26682, 35576, 53364, 71152, 106728, 142304, 191221, 213456, 382442, 426912, 573663, 764884, 1147326, 1529768, 2294652, 3059536, 4589304, 6119072, 9178608, 18357216]

約数ペア:

[(1, 18357216), (2, 9178608), (3, 6119072), (4, 4589304), (6, 3059536), (8, 2294652), (12, 1529768), (16, 1147326), (24, 764884), (32, 573663), (43, 426912), (48, 382442), (86, 213456), (96, 191221), (129, 142304), (172, 106728), (258, 71152), (344, 53364), (516, 35576), (688, 26682), (1032, 17788), (1376, 13341), (2064, 8894), (4128, 4447)]