21972336

素因数分解:

$2^4\times 3^1\times {\mathrm{457757}}^1$

素因数の和:457768

約数の個数: 20

約数和(自身を含む): 56761992

約数和(自身を除く): 34789656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457757, 915514, 1373271, 1831028, 2746542, 3662056, 5493084, 7324112, 10986168, 21972336]

約数ペア:

[(1, 21972336), (2, 10986168), (3, 7324112), (4, 5493084), (6, 3662056), (8, 2746542), (12, 1831028), (16, 1373271), (24, 915514), (48, 457757)]