21996288

素因数分解:

$2^8\times 3^2\times {\mathrm{9547}}^1$

素因数の和:9569

約数の個数: 54

約数和(自身を含む): 63427364

約数和(自身を除く): 41431076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9547, 19094, 28641, 38188, 57282, 76376, 85923, 114564, 152752, 171846, 229128, 305504, 343692, 458256, 611008, 687384, 916512, 1222016, 1374768, 1833024, 2444032, 2749536, 3666048, 5499072, 7332096, 10998144, 21996288]

約数ペア:

[(1, 21996288), (2, 10998144), (3, 7332096), (4, 5499072), (6, 3666048), (8, 2749536), (9, 2444032), (12, 1833024), (16, 1374768), (18, 1222016), (24, 916512), (32, 687384), (36, 611008), (48, 458256), (64, 343692), (72, 305504), (96, 229128), (128, 171846), (144, 152752), (192, 114564), (256, 85923), (288, 76376), (384, 57282), (576, 38188), (768, 28641), (1152, 19094), (2304, 9547)]