17997782024

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{2521}}^1\times {\mathrm{2557}}^1$

素因数の和:5433

約数の個数: 32

約数和(自身を含む): 33869199000

約数和(自身を除く): 15871416976

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2521, 2557, 2792, 5042, 5114, 10084, 10228, 20168, 20456, 879829, 892393, 1759658, 1784786, 3519316, 3569572, 6446197, 7038632, 7139144, 12892394, 25784788, 51569576, 2249722753, 4499445506, 8998891012, 17997782024]

約数ペア:

[(1, 17997782024), (2, 8998891012), (4, 4499445506), (8, 2249722753), (349, 51569576), (698, 25784788), (1396, 12892394), (2521, 7139144), (2557, 7038632), (2792, 6446197), (5042, 3569572), (5114, 3519316), (10084, 1784786), (10228, 1759658), (20168, 892393), (20456, 879829)]