21032208

素因数分解:

$2^4\times 3^2\times {\mathrm{146057}}^1$

素因数の和:146071

約数の個数: 30

約数和(自身を含む): 58861374

約数和(自身を除く): 37829166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146057, 292114, 438171, 584228, 876342, 1168456, 1314513, 1752684, 2336912, 2629026, 3505368, 5258052, 7010736, 10516104, 21032208]

約数ペア:

[(1, 21032208), (2, 10516104), (3, 7010736), (4, 5258052), (6, 3505368), (8, 2629026), (9, 2336912), (12, 1752684), (16, 1314513), (18, 1168456), (24, 876342), (36, 584228), (48, 438171), (72, 292114), (144, 146057)]