12437226

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 28295904

約数和(自身を除く): 15858678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 163, 243, 314, 326, 471, 486, 489, 942, 978, 1413, 1467, 2826, 2934, 4239, 4401, 8478, 8802, 12717, 13203, 25434, 25591, 26406, 38151, 39609, 51182, 76302, 76773, 79218, 153546, 230319, 460638, 690957, 1381914, 2072871, 4145742, 6218613, 12437226]

約数ペア:

[(1, 12437226), (2, 6218613), (3, 4145742), (6, 2072871), (9, 1381914), (18, 690957), (27, 460638), (54, 230319), (81, 153546), (157, 79218), (162, 76773), (163, 76302), (243, 51182), (314, 39609), (326, 38151), (471, 26406), (486, 25591), (489, 25434), (942, 13203), (978, 12717), (1413, 8802), (1467, 8478), (2826, 4401), (2934, 4239)]