18198272

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 36902376

約数和(自身を除く): 18704104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1061, 1072, 2122, 2144, 4244, 4288, 8488, 8576, 16976, 17152, 33952, 67904, 71087, 135808, 142174, 271616, 284348, 568696, 1137392, 2274784, 4549568, 9099136, 18198272]

約数ペア:

[(1, 18198272), (2, 9099136), (4, 4549568), (8, 2274784), (16, 1137392), (32, 568696), (64, 284348), (67, 271616), (128, 142174), (134, 135808), (256, 71087), (268, 67904), (536, 33952), (1061, 17152), (1072, 16976), (2122, 8576), (2144, 8488), (4244, 4288)]