48939136

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20156

約数の個数: 32

約数和(自身を含む): 102632400

約数和(自身を除く): 53693264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 20123, 40246, 80492, 160984, 321968, 382337, 643936, 764674, 1287872, 1529348, 2575744, 3058696, 6117392, 12234784, 24469568, 48939136]

約数ペア:

[(1, 48939136), (2, 24469568), (4, 12234784), (8, 6117392), (16, 3058696), (19, 2575744), (32, 1529348), (38, 1287872), (64, 764674), (76, 643936), (128, 382337), (152, 321968), (304, 160984), (608, 80492), (1216, 40246), (2432, 20123)]