21265152

素因数分解:

$2^8\times 3^1\times {\mathrm{27689}}^1$

素因数の和:27708

約数の個数: 36

約数和(自身を含む): 56598360

約数和(自身を除く): 35333208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27689, 55378, 83067, 110756, 166134, 221512, 332268, 443024, 664536, 886048, 1329072, 1772096, 2658144, 3544192, 5316288, 7088384, 10632576, 21265152]

約数ペア:

[(1, 21265152), (2, 10632576), (3, 7088384), (4, 5316288), (6, 3544192), (8, 2658144), (12, 1772096), (16, 1329072), (24, 886048), (32, 664536), (48, 443024), (64, 332268), (96, 221512), (128, 166134), (192, 110756), (256, 83067), (384, 55378), (768, 27689)]