15801804

素因数分解:

$2^2\times 3^6\times {\mathrm{5419}}^1$

素因数の和:5441

約数の個数: 42

約数和(自身を含む): 41468420

約数和(自身を除く): 25666616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5419, 10838, 16257, 21676, 32514, 48771, 65028, 97542, 146313, 195084, 292626, 438939, 585252, 877878, 1316817, 1755756, 2633634, 3950451, 5267268, 7900902, 15801804]

約数ペア:

[(1, 15801804), (2, 7900902), (3, 5267268), (4, 3950451), (6, 2633634), (9, 1755756), (12, 1316817), (18, 877878), (27, 585252), (36, 438939), (54, 292626), (81, 195084), (108, 146313), (162, 97542), (243, 65028), (324, 48771), (486, 32514), (729, 21676), (972, 16257), (1458, 10838), (2916, 5419)]