2548736

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 44

約数和(自身を含む): 5404080

約数和(自身を除く): 2855344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 256, 262, 304, 512, 524, 608, 1024, 1048, 1216, 2096, 2432, 2489, 4192, 4864, 4978, 8384, 9728, 9956, 16768, 19456, 19912, 33536, 39824, 67072, 79648, 134144, 159296, 318592, 637184, 1274368, 2548736]

約数ペア:

[(1, 2548736), (2, 1274368), (4, 637184), (8, 318592), (16, 159296), (19, 134144), (32, 79648), (38, 67072), (64, 39824), (76, 33536), (128, 19912), (131, 19456), (152, 16768), (256, 9956), (262, 9728), (304, 8384), (512, 4978), (524, 4864), (608, 4192), (1024, 2489), (1048, 2432), (1216, 2096)]