17681536

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 35581680

約数和(自身を除く): 17900144

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1291, 1712, 2582, 3424, 5164, 6848, 10328, 13696, 20656, 41312, 82624, 138137, 165248, 276274, 552548, 1105096, 2210192, 4420384, 8840768, 17681536]

約数ペア:

[(1, 17681536), (2, 8840768), (4, 4420384), (8, 2210192), (16, 1105096), (32, 552548), (64, 276274), (107, 165248), (128, 138137), (214, 82624), (428, 41312), (856, 20656), (1291, 13696), (1712, 10328), (2582, 6848), (3424, 5164)]