12507876

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 31832892

約数和(自身を除く): 19325016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2213, 2826, 4426, 5652, 6639, 8852, 13278, 19917, 26556, 39834, 79668, 347441, 694882, 1042323, 1389764, 2084646, 3126969, 4169292, 6253938, 12507876]

約数ペア:

[(1, 12507876), (2, 6253938), (3, 4169292), (4, 3126969), (6, 2084646), (9, 1389764), (12, 1042323), (18, 694882), (36, 347441), (157, 79668), (314, 39834), (471, 26556), (628, 19917), (942, 13278), (1413, 8852), (1884, 6639), (2213, 5652), (2826, 4426)]