16815972

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 22496028

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 1949, 2157, 2876, 3898, 4314, 5847, 7796, 8628, 11694, 23388, 1401331, 2802662, 4203993, 5605324, 8407986, 16815972]

約数ペア:

[(1, 16815972), (2, 8407986), (3, 5605324), (4, 4203993), (6, 2802662), (12, 1401331), (719, 23388), (1438, 11694), (1949, 8628), (2157, 7796), (2876, 5847), (3898, 4314)]