24987996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 69778800

約数和(自身を除く): 44790804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 709, 801, 979, 1068, 1418, 1602, 1958, 2127, 2836, 2937, 3204, 3916, 4254, 5874, 6381, 7799, 8508, 8811, 11748, 12762, 15598, 17622, 23397, 25524, 31196, 35244, 46794, 63101, 70191, 93588, 126202, 140382, 189303, 252404, 280764, 378606, 567909, 694111, 757212, 1135818, 1388222, 2082333, 2271636, 2776444, 4164666, 6246999, 8329332, 12493998, 24987996]

約数ペア:

[(1, 24987996), (2, 12493998), (3, 8329332), (4, 6246999), (6, 4164666), (9, 2776444), (11, 2271636), (12, 2082333), (18, 1388222), (22, 1135818), (33, 757212), (36, 694111), (44, 567909), (66, 378606), (89, 280764), (99, 252404), (132, 189303), (178, 140382), (198, 126202), (267, 93588), (356, 70191), (396, 63101), (534, 46794), (709, 35244), (801, 31196), (979, 25524), (1068, 23397), (1418, 17622), (1602, 15598), (1958, 12762), (2127, 11748), (2836, 8811), (2937, 8508), (3204, 7799), (3916, 6381), (4254, 5874)]