21700608

素因数分解:

$2^{13}\times 3^1\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 56

約数和(自身を含む): 57930288

約数和(自身を除く): 36229680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 883, 1024, 1536, 1766, 2048, 2649, 3072, 3532, 4096, 5298, 6144, 7064, 8192, 10596, 12288, 14128, 21192, 24576, 28256, 42384, 56512, 84768, 113024, 169536, 226048, 339072, 452096, 678144, 904192, 1356288, 1808384, 2712576, 3616768, 5425152, 7233536, 10850304, 21700608]

約数ペア:

[(1, 21700608), (2, 10850304), (3, 7233536), (4, 5425152), (6, 3616768), (8, 2712576), (12, 1808384), (16, 1356288), (24, 904192), (32, 678144), (48, 452096), (64, 339072), (96, 226048), (128, 169536), (192, 113024), (256, 84768), (384, 56512), (512, 42384), (768, 28256), (883, 24576), (1024, 21192), (1536, 14128), (1766, 12288), (2048, 10596), (2649, 8192), (3072, 7064), (3532, 6144), (4096, 5298)]