12191364

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 31852800

約数和(自身を除く): 19661436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 719, 942, 1413, 1438, 1884, 2157, 2826, 2876, 4239, 4314, 5652, 6471, 8478, 8628, 12942, 16956, 19413, 25884, 38826, 77652, 112883, 225766, 338649, 451532, 677298, 1015947, 1354596, 2031894, 3047841, 4063788, 6095682, 12191364]

約数ペア:

[(1, 12191364), (2, 6095682), (3, 4063788), (4, 3047841), (6, 2031894), (9, 1354596), (12, 1015947), (18, 677298), (27, 451532), (36, 338649), (54, 225766), (108, 112883), (157, 77652), (314, 38826), (471, 25884), (628, 19413), (719, 16956), (942, 12942), (1413, 8628), (1438, 8478), (1884, 6471), (2157, 5652), (2826, 4314), (2876, 4239)]