21103412976

素因数分解:

$2^4\times 3^3\times {\mathrm{8753}}^1\times {\mathrm{5581}}^1$

素因数の和:14351

約数の個数: 80

約数和(自身を含む): 60592386720

約数和(自身を除く): 39488973744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 5581, 8753, 11162, 16743, 17506, 22324, 26259, 33486, 35012, 44648, 50229, 52518, 66972, 70024, 78777, 89296, 100458, 105036, 133944, 140048, 150687, 157554, 200916, 210072, 236331, 267888, 301374, 315108, 401832, 420144, 472662, 602748, 630216, 803664, 945324, 1205496, 1260432, 1890648, 2410992, 3781296, 48850493, 97700986, 146551479, 195401972, 293102958, 390803944, 439654437, 586205916, 781607888, 879308874, 1172411832, 1318963311, 1758617748, 2344823664, 2637926622, 3517235496, 5275853244, 7034470992, 10551706488, 21103412976]

約数ペア:

[(1, 21103412976), (2, 10551706488), (3, 7034470992), (4, 5275853244), (6, 3517235496), (8, 2637926622), (9, 2344823664), (12, 1758617748), (16, 1318963311), (18, 1172411832), (24, 879308874), (27, 781607888), (36, 586205916), (48, 439654437), (54, 390803944), (72, 293102958), (108, 195401972), (144, 146551479), (216, 97700986), (432, 48850493), (5581, 3781296), (8753, 2410992), (11162, 1890648), (16743, 1260432), (17506, 1205496), (22324, 945324), (26259, 803664), (33486, 630216), (35012, 602748), (44648, 472662), (50229, 420144), (52518, 401832), (66972, 315108), (70024, 301374), (78777, 267888), (89296, 236331), (100458, 210072), (105036, 200916), (133944, 157554), (140048, 150687)]