15204420388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{457799}}^1$

素因数の和:457864

約数の個数: 36

約数和(自身を含む): 29302862400

約数和(自身を除く): 14098442012

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 722, 874, 1444, 1748, 8303, 16606, 33212, 457799, 915598, 1831196, 8698181, 10529377, 17396362, 21058754, 34792724, 42117508, 165265439, 200058163, 330530878, 400116326, 661061756, 800232652, 3801105097, 7602210194, 15204420388]

約数ペア:

[(1, 15204420388), (2, 7602210194), (4, 3801105097), (19, 800232652), (23, 661061756), (38, 400116326), (46, 330530878), (76, 200058163), (92, 165265439), (361, 42117508), (437, 34792724), (722, 21058754), (874, 17396362), (1444, 10529377), (1748, 8698181), (8303, 1831196), (16606, 915598), (33212, 457799)]