21770176

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{5077}}^1$

素因数の和:5156

約数の個数: 28

約数和(自身を含む): 43853608

約数和(自身を除く): 22083432

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 5077, 10154, 20308, 40616, 81232, 162464, 324928, 340159, 680318, 1360636, 2721272, 5442544, 10885088, 21770176]

約数ペア:

[(1, 21770176), (2, 10885088), (4, 5442544), (8, 2721272), (16, 1360636), (32, 680318), (64, 340159), (67, 324928), (134, 162464), (268, 81232), (536, 40616), (1072, 20308), (2144, 10154), (4288, 5077)]