21800664

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 64686600

約数和(自身を除く): 42885936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 1979, 2754, 3672, 3958, 5508, 5937, 7916, 11016, 11874, 15832, 17811, 23748, 33643, 35622, 47496, 53433, 67286, 71244, 100929, 106866, 134572, 142488, 160299, 201858, 213732, 269144, 302787, 320598, 403716, 427464, 605574, 641196, 807432, 908361, 1211148, 1282392, 1816722, 2422296, 2725083, 3633444, 5450166, 7266888, 10900332, 21800664]

約数ペア:

[(1, 21800664), (2, 10900332), (3, 7266888), (4, 5450166), (6, 3633444), (8, 2725083), (9, 2422296), (12, 1816722), (17, 1282392), (18, 1211148), (24, 908361), (27, 807432), (34, 641196), (36, 605574), (51, 427464), (54, 403716), (68, 320598), (72, 302787), (81, 269144), (102, 213732), (108, 201858), (136, 160299), (153, 142488), (162, 134572), (204, 106866), (216, 100929), (306, 71244), (324, 67286), (408, 53433), (459, 47496), (612, 35622), (648, 33643), (918, 23748), (1224, 17811), (1377, 15832), (1836, 11874), (1979, 11016), (2754, 7916), (3672, 5937), (3958, 5508)]