28858572

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 75264000

約数和(自身を除く): 46405428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1399, 1719, 2292, 2798, 3438, 4197, 5157, 5596, 6876, 8394, 10314, 12591, 16788, 20628, 25182, 37773, 50364, 75546, 151092, 267209, 534418, 801627, 1068836, 1603254, 2404881, 3206508, 4809762, 7214643, 9619524, 14429286, 28858572]

約数ペア:

[(1, 28858572), (2, 14429286), (3, 9619524), (4, 7214643), (6, 4809762), (9, 3206508), (12, 2404881), (18, 1603254), (27, 1068836), (36, 801627), (54, 534418), (108, 267209), (191, 151092), (382, 75546), (573, 50364), (764, 37773), (1146, 25182), (1399, 20628), (1719, 16788), (2292, 12591), (2798, 10314), (3438, 8394), (4197, 6876), (5157, 5596)]