21184524

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 55974240

約数和(自身を除く): 34789716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3701, 5724, 7402, 11103, 14804, 22206, 33309, 44412, 66618, 99927, 133236, 196153, 199854, 392306, 399708, 588459, 784612, 1176918, 1765377, 2353836, 3530754, 5296131, 7061508, 10592262, 21184524]

約数ペア:

[(1, 21184524), (2, 10592262), (3, 7061508), (4, 5296131), (6, 3530754), (9, 2353836), (12, 1765377), (18, 1176918), (27, 784612), (36, 588459), (53, 399708), (54, 392306), (106, 199854), (108, 196153), (159, 133236), (212, 99927), (318, 66618), (477, 44412), (636, 33309), (954, 22206), (1431, 14804), (1908, 11103), (2862, 7402), (3701, 5724)]