18638272

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7156

約数の個数: 28

約数和(自身を含む): 37892736

約数和(自身を除く): 19254464

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7103, 14206, 28412, 56824, 113648, 227296, 291223, 454592, 582446, 1164892, 2329784, 4659568, 9319136, 18638272]

約数ペア:

[(1, 18638272), (2, 9319136), (4, 4659568), (8, 2329784), (16, 1164892), (32, 582446), (41, 454592), (64, 291223), (82, 227296), (164, 113648), (328, 56824), (656, 28412), (1312, 14206), (2624, 7103)]