16563248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79631}}^1$

素因数の和:79652

約数の個数: 20

約数和(自身を含む): 34560288

約数和(自身を除く): 17997040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79631, 159262, 318524, 637048, 1035203, 1274096, 2070406, 4140812, 8281624, 16563248]

約数ペア:

[(1, 16563248), (2, 8281624), (4, 4140812), (8, 2070406), (13, 1274096), (16, 1035203), (26, 637048), (52, 318524), (104, 159262), (208, 79631)]