21144576

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6883}}^1$

素因数の和:6906

約数の個数: 44

約数和(自身を含む): 56366192

約数和(自身を除く): 35221616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6883, 13766, 20649, 27532, 41298, 55064, 82596, 110128, 165192, 220256, 330384, 440512, 660768, 881024, 1321536, 1762048, 2643072, 3524096, 5286144, 7048192, 10572288, 21144576]

約数ペア:

[(1, 21144576), (2, 10572288), (3, 7048192), (4, 5286144), (6, 3524096), (8, 2643072), (12, 1762048), (16, 1321536), (24, 881024), (32, 660768), (48, 440512), (64, 330384), (96, 220256), (128, 165192), (192, 110128), (256, 82596), (384, 55064), (512, 41298), (768, 27532), (1024, 20649), (1536, 13766), (3072, 6883)]