25213184

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 50742300

約数和(自身を除く): 25529116

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 661, 1192, 1322, 2384, 2644, 4768, 5288, 9536, 10576, 19072, 21152, 38144, 42304, 84608, 98489, 169216, 196978, 393956, 787912, 1575824, 3151648, 6303296, 12606592, 25213184]

約数ペア:

[(1, 25213184), (2, 12606592), (4, 6303296), (8, 3151648), (16, 1575824), (32, 787912), (64, 393956), (128, 196978), (149, 169216), (256, 98489), (298, 84608), (596, 42304), (661, 38144), (1192, 21152), (1322, 19072), (2384, 10576), (2644, 9536), (4768, 5288)]