8987648

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 44

約数和(自身を含む): 18373872

約数和(自身を除く): 9386224

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 131, 134, 256, 262, 268, 512, 524, 536, 1024, 1048, 1072, 2096, 2144, 4192, 4288, 8384, 8576, 8777, 16768, 17152, 17554, 33536, 34304, 35108, 67072, 68608, 70216, 134144, 140432, 280864, 561728, 1123456, 2246912, 4493824, 8987648]

約数ペア:

[(1, 8987648), (2, 4493824), (4, 2246912), (8, 1123456), (16, 561728), (32, 280864), (64, 140432), (67, 134144), (128, 70216), (131, 68608), (134, 67072), (256, 35108), (262, 34304), (268, 33536), (512, 17554), (524, 17152), (536, 16768), (1024, 8777), (1048, 8576), (1072, 8384), (2096, 4288), (2144, 4192)]