12262144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 25774840

約数和(自身を除く): 13512696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 2521, 4864, 5042, 10084, 20168, 40336, 47899, 80672, 95798, 161344, 191596, 322688, 383192, 645376, 766384, 1532768, 3065536, 6131072, 12262144]

約数ペア:

[(1, 12262144), (2, 6131072), (4, 3065536), (8, 1532768), (16, 766384), (19, 645376), (32, 383192), (38, 322688), (64, 191596), (76, 161344), (128, 95798), (152, 80672), (256, 47899), (304, 40336), (608, 20168), (1216, 10084), (2432, 5042), (2521, 4864)]