15674974016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18840113}}^1$

素因数の和:18840138

約数の個数: 28

約数和(自身を含む): 33497722692

約数和(自身を除く): 17822748676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18840113, 37680226, 75360452, 150720904, 244921469, 301441808, 489842938, 602883616, 979685876, 1205767232, 1959371752, 3918743504, 7837487008, 15674974016]

約数ペア:

[(1, 15674974016), (2, 7837487008), (4, 3918743504), (8, 1959371752), (13, 1205767232), (16, 979685876), (26, 602883616), (32, 489842938), (52, 301441808), (64, 244921469), (104, 150720904), (208, 75360452), (416, 37680226), (832, 18840113)]