21534606

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 48314880

約数和(自身を除く): 26780274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3727, 5778, 7454, 11181, 22362, 33543, 67086, 100629, 201258, 398789, 797578, 1196367, 2392734, 3589101, 7178202, 10767303, 21534606]

約数ペア:

[(1, 21534606), (2, 10767303), (3, 7178202), (6, 3589101), (9, 2392734), (18, 1196367), (27, 797578), (54, 398789), (107, 201258), (214, 100629), (321, 67086), (642, 33543), (963, 22362), (1926, 11181), (2889, 7454), (3727, 5778)]