2048455969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{31729}}^1$

素因数の和:32160

約数の個数: 16

約数和(自身を含む): 2449048320

約数和(自身を除く): 400592351

約数列:

[1, 7, 23, 161, 401, 2807, 9223, 31729, 64561, 222103, 729767, 5108369, 12723329, 89063303, 292636567, 2048455969]

約数ペア:

[(1, 2048455969), (7, 292636567), (23, 89063303), (161, 12723329), (401, 5108369), (2807, 729767), (9223, 222103), (31729, 64561)]