12315708

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2346

約数の個数: 36

約数和(自身を含む): 31344040

約数和(自身を除く): 19028332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2179, 2826, 4358, 5652, 6537, 8716, 13074, 19611, 26148, 39222, 78444, 342103, 684206, 1026309, 1368412, 2052618, 3078927, 4105236, 6157854, 12315708]

約数ペア:

[(1, 12315708), (2, 6157854), (3, 4105236), (4, 3078927), (6, 2052618), (9, 1368412), (12, 1026309), (18, 684206), (36, 342103), (157, 78444), (314, 39222), (471, 26148), (628, 19611), (942, 13074), (1413, 8716), (1884, 6537), (2179, 5652), (2826, 4358)]