8257572

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 21589120

約数和(自身を除く): 13331548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 487, 628, 942, 974, 1413, 1461, 1884, 1948, 2826, 2922, 4239, 4383, 5652, 5844, 8478, 8766, 13149, 16956, 17532, 26298, 52596, 76459, 152918, 229377, 305836, 458754, 688131, 917508, 1376262, 2064393, 2752524, 4128786, 8257572]

約数ペア:

[(1, 8257572), (2, 4128786), (3, 2752524), (4, 2064393), (6, 1376262), (9, 917508), (12, 688131), (18, 458754), (27, 305836), (36, 229377), (54, 152918), (108, 76459), (157, 52596), (314, 26298), (471, 17532), (487, 16956), (628, 13149), (942, 8766), (974, 8478), (1413, 5844), (1461, 5652), (1884, 4383), (1948, 4239), (2826, 2922)]