21950272

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{5119}}^1$

素因数の和:5198

約数の個数: 28

約数和(自身を含む): 44216320

約数和(自身を除く): 22266048

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 5119, 10238, 20476, 40952, 81904, 163808, 327616, 342973, 685946, 1371892, 2743784, 5487568, 10975136, 21950272]

約数ペア:

[(1, 21950272), (2, 10975136), (4, 5487568), (8, 2743784), (16, 1371892), (32, 685946), (64, 342973), (67, 327616), (134, 163808), (268, 81904), (536, 40952), (1072, 20476), (2144, 10238), (4288, 5119)]