21266736

素因数分解:

$2^4\times 3^1\times {\mathrm{443057}}^1$

素因数の和:443068

約数の個数: 20

約数和(自身を含む): 54939192

約数和(自身を除く): 33672456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443057, 886114, 1329171, 1772228, 2658342, 3544456, 5316684, 7088912, 10633368, 21266736]

約数ペア:

[(1, 21266736), (2, 10633368), (3, 7088912), (4, 5316684), (6, 3544456), (8, 2658342), (12, 1772228), (16, 1329171), (24, 886114), (48, 443057)]