15979428

素因数分解:

$2^2\times 3^2\times {\mathrm{443873}}^1$

素因数の和:443883

約数の個数: 18

約数和(自身を含む): 40392534

約数和(自身を除く): 24413106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443873, 887746, 1331619, 1775492, 2663238, 3994857, 5326476, 7989714, 15979428]

約数ペア:

[(1, 15979428), (2, 7989714), (3, 5326476), (4, 3994857), (6, 2663238), (9, 1775492), (12, 1331619), (18, 887746), (36, 443873)]