28715376

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5591}}^1$

素因数の和:5709

約数の個数: 40

約数和(自身を含む): 74888064

約数和(自身を除く): 46172688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 5591, 11182, 16773, 22364, 33546, 44728, 67092, 89456, 134184, 268368, 598237, 1196474, 1794711, 2392948, 3589422, 4785896, 7178844, 9571792, 14357688, 28715376]

約数ペア:

[(1, 28715376), (2, 14357688), (3, 9571792), (4, 7178844), (6, 4785896), (8, 3589422), (12, 2392948), (16, 1794711), (24, 1196474), (48, 598237), (107, 268368), (214, 134184), (321, 89456), (428, 67092), (642, 44728), (856, 33546), (1284, 22364), (1712, 16773), (2568, 11182), (5136, 5591)]