38507216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 81759648

約数和(自身を除く): 43252432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 661, 662, 1322, 1324, 2644, 2648, 3641, 5288, 5296, 7271, 7282, 10576, 14542, 14564, 29084, 29128, 58168, 58256, 116336, 218791, 437582, 875164, 1750328, 2406701, 3500656, 4813402, 9626804, 19253608, 38507216]

約数ペア:

[(1, 38507216), (2, 19253608), (4, 9626804), (8, 4813402), (11, 3500656), (16, 2406701), (22, 1750328), (44, 875164), (88, 437582), (176, 218791), (331, 116336), (661, 58256), (662, 58168), (1322, 29128), (1324, 29084), (2644, 14564), (2648, 14542), (3641, 10576), (5288, 7282), (5296, 7271)]