17975296

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 36756720

約数和(自身を除く): 18781424

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 131, 134, 256, 262, 268, 512, 524, 536, 1024, 1048, 1072, 2048, 2096, 2144, 4192, 4288, 8384, 8576, 8777, 16768, 17152, 17554, 33536, 34304, 35108, 67072, 68608, 70216, 134144, 137216, 140432, 268288, 280864, 561728, 1123456, 2246912, 4493824, 8987648, 17975296]

約数ペア:

[(1, 17975296), (2, 8987648), (4, 4493824), (8, 2246912), (16, 1123456), (32, 561728), (64, 280864), (67, 268288), (128, 140432), (131, 137216), (134, 134144), (256, 70216), (262, 68608), (268, 67072), (512, 35108), (524, 34304), (536, 33536), (1024, 17554), (1048, 17152), (1072, 16768), (2048, 8777), (2096, 8576), (2144, 8384), (4192, 4288)]