28144672

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{8069}}^1$

素因数の和:8188

約数の個数: 24

約数和(自身を含む): 55925100

約数和(自身を除く): 27780428

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 8069, 16138, 32276, 64552, 129104, 258208, 879521, 1759042, 3518084, 7036168, 14072336, 28144672]

約数ペア:

[(1, 28144672), (2, 14072336), (4, 7036168), (8, 3518084), (16, 1759042), (32, 879521), (109, 258208), (218, 129104), (436, 64552), (872, 32276), (1744, 16138), (3488, 8069)]