21031396068

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24008443}}^1$

素因数の和:24008523

約数の個数: 24

約数和(自身を含む): 49745495968

約数和(自身を除く): 28714099900

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24008443, 48016886, 72025329, 96033772, 144050658, 288101316, 1752616339, 3505232678, 5257849017, 7010465356, 10515698034, 21031396068]

約数ペア:

[(1, 21031396068), (2, 10515698034), (3, 7010465356), (4, 5257849017), (6, 3505232678), (12, 1752616339), (73, 288101316), (146, 144050658), (219, 96033772), (292, 72025329), (438, 48016886), (876, 24008443)]