21495036

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{10007}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 50440320

約数和(自身を除く): 28945284

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 10007, 20014, 30021, 40028, 60042, 120084, 1791253, 3582506, 5373759, 7165012, 10747518, 21495036]

約数ペア:

[(1, 21495036), (2, 10747518), (3, 7165012), (4, 5373759), (6, 3582506), (12, 1791253), (179, 120084), (358, 60042), (537, 40028), (716, 30021), (1074, 20014), (2148, 10007)]