15979752

素因数分解:

$2^3\times 3^2\times {\mathrm{221941}}^1$

素因数の和:221953

約数の個数: 24

約数和(自身を含む): 43278690

約数和(自身を除く): 27298938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 221941, 443882, 665823, 887764, 1331646, 1775528, 1997469, 2663292, 3994938, 5326584, 7989876, 15979752]

約数ペア:

[(1, 15979752), (2, 7989876), (3, 5326584), (4, 3994938), (6, 2663292), (8, 1997469), (9, 1775528), (12, 1331646), (18, 887764), (24, 665823), (36, 443882), (72, 221941)]