21432288

素因数分解:

$2^5\times 3^1\times {\mathrm{223253}}^1$

素因数の和:223266

約数の個数: 24

約数和(自身を含む): 56260008

約数和(自身を除く): 34827720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223253, 446506, 669759, 893012, 1339518, 1786024, 2679036, 3572048, 5358072, 7144096, 10716144, 21432288]

約数ペア:

[(1, 21432288), (2, 10716144), (3, 7144096), (4, 5358072), (6, 3572048), (8, 2679036), (12, 1786024), (16, 1339518), (24, 893012), (32, 669759), (48, 446506), (96, 223253)]