23965216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 52049088

約数和(自身を除く): 28083872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 661, 824, 1133, 1322, 1648, 2266, 2644, 3296, 4532, 5288, 7271, 9064, 10576, 14542, 18128, 21152, 29084, 36256, 58168, 68083, 116336, 136166, 232672, 272332, 544664, 748913, 1089328, 1497826, 2178656, 2995652, 5991304, 11982608, 23965216]

約数ペア:

[(1, 23965216), (2, 11982608), (4, 5991304), (8, 2995652), (11, 2178656), (16, 1497826), (22, 1089328), (32, 748913), (44, 544664), (88, 272332), (103, 232672), (176, 136166), (206, 116336), (352, 68083), (412, 58168), (661, 36256), (824, 29084), (1133, 21152), (1322, 18128), (1648, 14542), (2266, 10576), (2644, 9064), (3296, 7271), (4532, 5288)]