8138556

素因数分解:

$2^2\times 3^6\times {\mathrm{2791}}^1$

素因数の和:2813

約数の個数: 42

約数和(自身を含む): 21361592

約数和(自身を除く): 13223036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2791, 2916, 5582, 8373, 11164, 16746, 25119, 33492, 50238, 75357, 100476, 150714, 226071, 301428, 452142, 678213, 904284, 1356426, 2034639, 2712852, 4069278, 8138556]

約数ペア:

[(1, 8138556), (2, 4069278), (3, 2712852), (4, 2034639), (6, 1356426), (9, 904284), (12, 678213), (18, 452142), (27, 301428), (36, 226071), (54, 150714), (81, 100476), (108, 75357), (162, 50238), (243, 33492), (324, 25119), (486, 16746), (729, 11164), (972, 8373), (1458, 5582), (2791, 2916)]