21495696

素因数分解:

$2^4\times 3^1\times {\mathrm{447827}}^1$

素因数の和:447838

約数の個数: 20

約数和(自身を含む): 55530672

約数和(自身を除く): 34034976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447827, 895654, 1343481, 1791308, 2686962, 3582616, 5373924, 7165232, 10747848, 21495696]

約数ペア:

[(1, 21495696), (2, 10747848), (3, 7165232), (4, 5373924), (6, 3582616), (8, 2686962), (12, 1791308), (16, 1343481), (24, 895654), (48, 447827)]