27638144

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 55337040

約数和(自身を除く): 27698896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 821, 1052, 1642, 2104, 3284, 4208, 6568, 8416, 13136, 16832, 26272, 33664, 52544, 105088, 215923, 431846, 863692, 1727384, 3454768, 6909536, 13819072, 27638144]

約数ペア:

[(1, 27638144), (2, 13819072), (4, 6909536), (8, 3454768), (16, 1727384), (32, 863692), (64, 431846), (128, 215923), (263, 105088), (526, 52544), (821, 33664), (1052, 26272), (1642, 16832), (2104, 13136), (3284, 8416), (4208, 6568)]