21455184

素因数分解:

$2^4\times 3^1\times {\mathrm{446983}}^1$

素因数の和:446994

約数の個数: 20

約数和(自身を含む): 55426016

約数和(自身を除く): 33970832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446983, 893966, 1340949, 1787932, 2681898, 3575864, 5363796, 7151728, 10727592, 21455184]

約数ペア:

[(1, 21455184), (2, 10727592), (3, 7151728), (4, 5363796), (6, 3575864), (8, 2681898), (12, 1787932), (16, 1340949), (24, 893966), (48, 446983)]