16637504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20022

約数の個数: 28

約数和(自身を含む): 35556444

約数和(自身を除く): 18918940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19997, 39994, 79988, 159976, 259961, 319952, 519922, 639904, 1039844, 1279808, 2079688, 4159376, 8318752, 16637504]

約数ペア:

[(1, 16637504), (2, 8318752), (4, 4159376), (8, 2079688), (13, 1279808), (16, 1039844), (26, 639904), (32, 519922), (52, 319952), (64, 259961), (104, 159976), (208, 79988), (416, 39994), (832, 19997)]