15978492

素因数分解:

$2^2\times 3^3\times {\mathrm{147949}}^1$

素因数の和:147962

約数の個数: 24

約数和(自身を含む): 41426000

約数和(自身を除く): 25447508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 147949, 295898, 443847, 591796, 887694, 1331541, 1775388, 2663082, 3994623, 5326164, 7989246, 15978492]

約数ペア:

[(1, 15978492), (2, 7989246), (3, 5326164), (4, 3994623), (6, 2663082), (9, 1775388), (12, 1331541), (18, 887694), (27, 591796), (36, 443847), (54, 295898), (108, 147949)]