15916986

素因数分解:

$2^1\times 3^8\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 36

約数和(自身を含む): 35840922

約数和(自身を除く): 19923936

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1213, 1458, 2187, 2426, 3639, 4374, 6561, 7278, 10917, 13122, 21834, 32751, 65502, 98253, 196506, 294759, 589518, 884277, 1768554, 2652831, 5305662, 7958493, 15916986]

約数ペア:

[(1, 15916986), (2, 7958493), (3, 5305662), (6, 2652831), (9, 1768554), (18, 884277), (27, 589518), (54, 294759), (81, 196506), (162, 98253), (243, 65502), (486, 32751), (729, 21834), (1213, 13122), (1458, 10917), (2187, 7278), (2426, 6561), (3639, 4374)]