21473824

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{21647}}^1$

素因数の和:21688

約数の個数: 24

約数和(自身を含む): 43642368

約数和(自身を除く): 22168544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 21647, 43294, 86588, 173176, 346352, 671057, 692704, 1342114, 2684228, 5368456, 10736912, 21473824]

約数ペア:

[(1, 21473824), (2, 10736912), (4, 5368456), (8, 2684228), (16, 1342114), (31, 692704), (32, 671057), (62, 346352), (124, 173176), (248, 86588), (496, 43294), (992, 21647)]