21037082856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28275649}}^1$

素因数の和:28275689

約数の個数: 32

約数和(自身を含む): 54289248000

約数和(自身を除く): 33252165144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28275649, 56551298, 84826947, 113102596, 169653894, 226205192, 339307788, 678615576, 876545119, 1753090238, 2629635357, 3506180476, 5259270714, 7012360952, 10518541428, 21037082856]

約数ペア:

[(1, 21037082856), (2, 10518541428), (3, 7012360952), (4, 5259270714), (6, 3506180476), (8, 2629635357), (12, 1753090238), (24, 876545119), (31, 678615576), (62, 339307788), (93, 226205192), (124, 169653894), (186, 113102596), (248, 84826947), (372, 56551298), (744, 28275649)]