21126204

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17783}}^1$

素因数の和:17807

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 38628036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17783, 35566, 53349, 71132, 106698, 160047, 195613, 213396, 320094, 391226, 480141, 586839, 640188, 782452, 960282, 1173678, 1760517, 1920564, 2347356, 3521034, 5281551, 7042068, 10563102, 21126204]

約数ペア:

[(1, 21126204), (2, 10563102), (3, 7042068), (4, 5281551), (6, 3521034), (9, 2347356), (11, 1920564), (12, 1760517), (18, 1173678), (22, 960282), (27, 782452), (33, 640188), (36, 586839), (44, 480141), (54, 391226), (66, 320094), (99, 213396), (108, 195613), (132, 160047), (198, 106698), (297, 71132), (396, 53349), (594, 35566), (1188, 17783)]