26765984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 63751968

約数和(自身を除く): 36985984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 331, 361, 532, 608, 662, 722, 1064, 1324, 1444, 2128, 2317, 2527, 2648, 2888, 4256, 4634, 5054, 5296, 5776, 6289, 9268, 10108, 10592, 11552, 12578, 18536, 20216, 25156, 37072, 40432, 44023, 50312, 74144, 80864, 88046, 100624, 119491, 176092, 201248, 238982, 352184, 477964, 704368, 836437, 955928, 1408736, 1672874, 1911856, 3345748, 3823712, 6691496, 13382992, 26765984]

約数ペア:

[(1, 26765984), (2, 13382992), (4, 6691496), (7, 3823712), (8, 3345748), (14, 1911856), (16, 1672874), (19, 1408736), (28, 955928), (32, 836437), (38, 704368), (56, 477964), (76, 352184), (112, 238982), (133, 201248), (152, 176092), (224, 119491), (266, 100624), (304, 88046), (331, 80864), (361, 74144), (532, 50312), (608, 44023), (662, 40432), (722, 37072), (1064, 25156), (1324, 20216), (1444, 18536), (2128, 12578), (2317, 11552), (2527, 10592), (2648, 10108), (2888, 9268), (4256, 6289), (4634, 5776), (5054, 5296)]