15978092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 30399600

約数和(自身を除く): 14421508

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2819, 2834, 5638, 5668, 11276, 36647, 73294, 146588, 307271, 614542, 1229084, 3994523, 7989046, 15978092]

約数ペア:

[(1, 15978092), (2, 7989046), (4, 3994523), (13, 1229084), (26, 614542), (52, 307271), (109, 146588), (218, 73294), (436, 36647), (1417, 11276), (2819, 5668), (2834, 5638)]