21283656144

素因数分解:

$2^4\times 3^1\times {\mathrm{443409503}}^1$

素因数の和:443409514

約数の個数: 20

約数和(自身を含む): 54982778496

約数和(自身を除く): 33699122352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443409503, 886819006, 1330228509, 1773638012, 2660457018, 3547276024, 5320914036, 7094552048, 10641828072, 21283656144]

約数ペア:

[(1, 21283656144), (2, 10641828072), (3, 7094552048), (4, 5320914036), (6, 3547276024), (8, 2660457018), (12, 1773638012), (16, 1330228509), (24, 886819006), (48, 443409503)]