21147192

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26701}}^1$

素因数の和:26724

約数の個数: 48

約数和(自身を含む): 62482680

約数和(自身を除く): 41335488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26701, 53402, 80103, 106804, 160206, 213608, 240309, 293711, 320412, 480618, 587422, 640824, 881133, 961236, 1174844, 1762266, 1922472, 2349688, 2643399, 3524532, 5286798, 7049064, 10573596, 21147192]

約数ペア:

[(1, 21147192), (2, 10573596), (3, 7049064), (4, 5286798), (6, 3524532), (8, 2643399), (9, 2349688), (11, 1922472), (12, 1762266), (18, 1174844), (22, 961236), (24, 881133), (33, 640824), (36, 587422), (44, 480618), (66, 320412), (72, 293711), (88, 240309), (99, 213608), (132, 160206), (198, 106804), (264, 80103), (396, 53402), (792, 26701)]