21179124

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4837

約数の個数: 48

約数和(自身を含む): 56259840

約数和(自身を除く): 35080716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4783, 9566, 14349, 19132, 28698, 43047, 57396, 86094, 129141, 172188, 196103, 258282, 392206, 516564, 588309, 784412, 1176618, 1764927, 2353236, 3529854, 5294781, 7059708, 10589562, 21179124]

約数ペア:

[(1, 21179124), (2, 10589562), (3, 7059708), (4, 5294781), (6, 3529854), (9, 2353236), (12, 1764927), (18, 1176618), (27, 784412), (36, 588309), (41, 516564), (54, 392206), (82, 258282), (108, 196103), (123, 172188), (164, 129141), (246, 86094), (369, 57396), (492, 43047), (738, 28698), (1107, 19132), (1476, 14349), (2214, 9566), (4428, 4783)]