21427872

素因数分解:

$2^5\times 3^1\times {\mathrm{223207}}^1$

素因数の和:223220

約数の個数: 24

約数和(自身を含む): 56248416

約数和(自身を除く): 34820544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223207, 446414, 669621, 892828, 1339242, 1785656, 2678484, 3571312, 5356968, 7142624, 10713936, 21427872]

約数ペア:

[(1, 21427872), (2, 10713936), (3, 7142624), (4, 5356968), (6, 3571312), (8, 2678484), (12, 1785656), (16, 1339242), (24, 892828), (32, 669621), (48, 446414), (96, 223207)]