21084288

素因数分解:

$2^7\times 3^1\times {\mathrm{54907}}^1$

素因数の和:54924

約数の個数: 32

約数和(自身を含む): 56006160

約数和(自身を除く): 34921872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54907, 109814, 164721, 219628, 329442, 439256, 658884, 878512, 1317768, 1757024, 2635536, 3514048, 5271072, 7028096, 10542144, 21084288]

約数ペア:

[(1, 21084288), (2, 10542144), (3, 7028096), (4, 5271072), (6, 3514048), (8, 2635536), (12, 1757024), (16, 1317768), (24, 878512), (32, 658884), (48, 439256), (64, 329442), (96, 219628), (128, 164721), (192, 109814), (384, 54907)]