12021804

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 31410400

約数和(自身を除く): 19388596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 709, 942, 1413, 1418, 1884, 2127, 2826, 2836, 4239, 4254, 5652, 6381, 8478, 8508, 12762, 16956, 19143, 25524, 38286, 76572, 111313, 222626, 333939, 445252, 667878, 1001817, 1335756, 2003634, 3005451, 4007268, 6010902, 12021804]

約数ペア:

[(1, 12021804), (2, 6010902), (3, 4007268), (4, 3005451), (6, 2003634), (9, 1335756), (12, 1001817), (18, 667878), (27, 445252), (36, 333939), (54, 222626), (108, 111313), (157, 76572), (314, 38286), (471, 25524), (628, 19143), (709, 16956), (942, 12762), (1413, 8508), (1418, 8478), (1884, 6381), (2127, 5652), (2826, 4254), (2836, 4239)]