16261432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34042680

約数和(自身を除く): 17781248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 157, 214, 242, 314, 428, 484, 628, 856, 968, 1177, 1256, 1727, 2354, 3454, 4708, 6908, 9416, 12947, 13816, 16799, 18997, 25894, 33598, 37994, 51788, 67196, 75988, 103576, 134392, 151976, 184789, 369578, 739156, 1478312, 2032679, 4065358, 8130716, 16261432]

約数ペア:

[(1, 16261432), (2, 8130716), (4, 4065358), (8, 2032679), (11, 1478312), (22, 739156), (44, 369578), (88, 184789), (107, 151976), (121, 134392), (157, 103576), (214, 75988), (242, 67196), (314, 51788), (428, 37994), (484, 33598), (628, 25894), (856, 18997), (968, 16799), (1177, 13816), (1256, 12947), (1727, 9416), (2354, 6908), (3454, 4708)]