12418816

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 25039000

約数和(自身を除く): 12620184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 349, 556, 698, 1112, 1396, 2224, 2792, 4448, 5584, 8896, 11168, 17792, 22336, 35584, 44672, 48511, 89344, 97022, 194044, 388088, 776176, 1552352, 3104704, 6209408, 12418816]

約数ペア:

[(1, 12418816), (2, 6209408), (4, 3104704), (8, 1552352), (16, 776176), (32, 388088), (64, 194044), (128, 97022), (139, 89344), (256, 48511), (278, 44672), (349, 35584), (556, 22336), (698, 17792), (1112, 11168), (1396, 8896), (2224, 5584), (2792, 4448)]