13382992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 31370016

約数和(自身を除く): 17987024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 331, 361, 532, 662, 722, 1064, 1324, 1444, 2128, 2317, 2527, 2648, 2888, 4634, 5054, 5296, 5776, 6289, 9268, 10108, 12578, 18536, 20216, 25156, 37072, 40432, 44023, 50312, 88046, 100624, 119491, 176092, 238982, 352184, 477964, 704368, 836437, 955928, 1672874, 1911856, 3345748, 6691496, 13382992]

約数ペア:

[(1, 13382992), (2, 6691496), (4, 3345748), (7, 1911856), (8, 1672874), (14, 955928), (16, 836437), (19, 704368), (28, 477964), (38, 352184), (56, 238982), (76, 176092), (112, 119491), (133, 100624), (152, 88046), (266, 50312), (304, 44023), (331, 40432), (361, 37072), (532, 25156), (662, 20216), (722, 18536), (1064, 12578), (1324, 10108), (1444, 9268), (2128, 6289), (2317, 5776), (2527, 5296), (2648, 5054), (2888, 4634)]