15690688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18884

約数の個数: 28

約数和(自身を含む): 33533080

約数和(自身を除く): 17842392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18859, 37718, 75436, 150872, 245167, 301744, 490334, 603488, 980668, 1206976, 1961336, 3922672, 7845344, 15690688]

約数ペア:

[(1, 15690688), (2, 7845344), (4, 3922672), (8, 1961336), (13, 1206976), (16, 980668), (26, 603488), (32, 490334), (52, 301744), (64, 245167), (104, 150872), (208, 75436), (416, 37718), (832, 18859)]