19147968

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1583}}^1$

素因数の和:1611

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 45225792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1583, 1728, 2016, 3024, 3166, 4032, 4749, 6048, 6332, 9498, 11081, 12096, 12664, 14247, 18996, 22162, 25328, 28494, 33243, 37992, 42741, 44324, 50656, 56988, 66486, 75984, 85482, 88648, 99729, 101312, 113976, 132972, 151968, 170964, 177296, 199458, 227952, 265944, 299187, 303936, 341928, 354592, 398916, 455904, 531888, 598374, 683856, 709184, 797832, 911808, 1063776, 1196748, 1367712, 1595664, 2127552, 2393496, 2735424, 3191328, 4786992, 6382656, 9573984, 19147968]

約数ペア:

[(1, 19147968), (2, 9573984), (3, 6382656), (4, 4786992), (6, 3191328), (7, 2735424), (8, 2393496), (9, 2127552), (12, 1595664), (14, 1367712), (16, 1196748), (18, 1063776), (21, 911808), (24, 797832), (27, 709184), (28, 683856), (32, 598374), (36, 531888), (42, 455904), (48, 398916), (54, 354592), (56, 341928), (63, 303936), (64, 299187), (72, 265944), (84, 227952), (96, 199458), (108, 177296), (112, 170964), (126, 151968), (144, 132972), (168, 113976), (189, 101312), (192, 99729), (216, 88648), (224, 85482), (252, 75984), (288, 66486), (336, 56988), (378, 50656), (432, 44324), (448, 42741), (504, 37992), (576, 33243), (672, 28494), (756, 25328), (864, 22162), (1008, 18996), (1344, 14247), (1512, 12664), (1583, 12096), (1728, 11081), (2016, 9498), (3024, 6332), (3166, 6048), (4032, 4749)]