38158208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 85080240

約数和(自身を除く): 46922032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 661, 704, 902, 1312, 1322, 1408, 1804, 2624, 2644, 3608, 5248, 5288, 7216, 7271, 10576, 14432, 14542, 21152, 27101, 28864, 29084, 42304, 54202, 57728, 58168, 84608, 108404, 116336, 216808, 232672, 298111, 433616, 465344, 596222, 867232, 930688, 1192444, 1734464, 2384888, 3468928, 4769776, 9539552, 19079104, 38158208]

約数ペア:

[(1, 38158208), (2, 19079104), (4, 9539552), (8, 4769776), (11, 3468928), (16, 2384888), (22, 1734464), (32, 1192444), (41, 930688), (44, 867232), (64, 596222), (82, 465344), (88, 433616), (128, 298111), (164, 232672), (176, 216808), (328, 116336), (352, 108404), (451, 84608), (656, 58168), (661, 57728), (704, 54202), (902, 42304), (1312, 29084), (1322, 28864), (1408, 27101), (1804, 21152), (2624, 14542), (2644, 14432), (3608, 10576), (5248, 7271), (5288, 7216)]