21760032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32381}}^1$

素因数の和:32401

約数の個数: 48

約数和(自身を含む): 65282112

約数和(自身を除く): 43522080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32381, 64762, 97143, 129524, 194286, 226667, 259048, 388572, 453334, 518096, 680001, 777144, 906668, 1036192, 1360002, 1554288, 1813336, 2720004, 3108576, 3626672, 5440008, 7253344, 10880016, 21760032]

約数ペア:

[(1, 21760032), (2, 10880016), (3, 7253344), (4, 5440008), (6, 3626672), (7, 3108576), (8, 2720004), (12, 1813336), (14, 1554288), (16, 1360002), (21, 1036192), (24, 906668), (28, 777144), (32, 680001), (42, 518096), (48, 453334), (56, 388572), (84, 259048), (96, 226667), (112, 194286), (168, 129524), (224, 97143), (336, 64762), (672, 32381)]