26865439984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73003913}}^1$

素因数の和:73003944

約数の個数: 20

約数和(自身を含む): 54314912016

約数和(自身を除く): 27449472032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 73003913, 146007826, 292015652, 584031304, 1168062608, 1679089999, 3358179998, 6716359996, 13432719992, 26865439984]

約数ペア:

[(1, 26865439984), (2, 13432719992), (4, 6716359996), (8, 3358179998), (16, 1679089999), (23, 1168062608), (46, 584031304), (92, 292015652), (184, 146007826), (368, 73003913)]