21463072

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{3877}}^1$

素因数の和:4060

約数の個数: 24

約数和(自身を含む): 42510636

約数和(自身を除く): 21047564

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 3877, 5536, 7754, 15508, 31016, 62032, 124064, 670721, 1341442, 2682884, 5365768, 10731536, 21463072]

約数ペア:

[(1, 21463072), (2, 10731536), (4, 5365768), (8, 2682884), (16, 1341442), (32, 670721), (173, 124064), (346, 62032), (692, 31016), (1384, 15508), (2768, 7754), (3877, 5536)]