21615480092

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{1153}}^1\times {\mathrm{21017}}^1$

素因数の和:22397

約数の個数: 24

約数和(自身を含む): 38031482496

約数和(自身を除く): 16416002404

約数列:

[1, 2, 4, 223, 446, 892, 1153, 2306, 4612, 21017, 42034, 84068, 257119, 514238, 1028476, 4686791, 9373582, 18747164, 24232601, 48465202, 96930404, 5403870023, 10807740046, 21615480092]

約数ペア:

[(1, 21615480092), (2, 10807740046), (4, 5403870023), (223, 96930404), (446, 48465202), (892, 24232601), (1153, 18747164), (2306, 9373582), (4612, 4686791), (21017, 1028476), (42034, 514238), (84068, 257119)]