21632048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43613}}^1$

素因数の和:43652

約数の個数: 20

約数和(自身を含む): 43265088

約数和(自身を除く): 21633040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 43613, 87226, 174452, 348904, 697808, 1352003, 2704006, 5408012, 10816024, 21632048]

約数ペア:

[(1, 21632048), (2, 10816024), (4, 5408012), (8, 2704006), (16, 1352003), (31, 697808), (62, 348904), (124, 174452), (248, 87226), (496, 43613)]