21477291258

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13457}}^1\times {\mathrm{15647}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 45487609344

約数和(自身を除く): 24010318086

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 13457, 15647, 26914, 31294, 40371, 46941, 80742, 93882, 228769, 265999, 457538, 531998, 686307, 797997, 1372614, 1595994, 210561679, 421123358, 631685037, 1263370074, 3579548543, 7159097086, 10738645629, 21477291258]

約数ペア:

[(1, 21477291258), (2, 10738645629), (3, 7159097086), (6, 3579548543), (17, 1263370074), (34, 631685037), (51, 421123358), (102, 210561679), (13457, 1595994), (15647, 1372614), (26914, 797997), (31294, 686307), (40371, 531998), (46941, 457538), (80742, 265999), (93882, 228769)]