16478676

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 41795572

約数和(自身を除く): 25316896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1153, 1191, 1588, 2306, 2382, 3459, 3573, 4612, 4764, 6918, 7146, 10377, 13836, 14292, 20754, 41508, 457741, 915482, 1373223, 1830964, 2746446, 4119669, 5492892, 8239338, 16478676]

約数ペア:

[(1, 16478676), (2, 8239338), (3, 5492892), (4, 4119669), (6, 2746446), (9, 1830964), (12, 1373223), (18, 915482), (36, 457741), (397, 41508), (794, 20754), (1153, 14292), (1191, 13836), (1588, 10377), (2306, 7146), (2382, 6918), (3459, 4764), (3573, 4612)]