27896656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 56005344

約数和(自身を除く): 28108688

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 424, 491, 536, 848, 982, 1072, 1964, 3551, 3928, 7102, 7856, 14204, 26023, 28408, 32897, 52046, 56816, 65794, 104092, 131588, 208184, 263176, 416368, 526352, 1743541, 3487082, 6974164, 13948328, 27896656]

約数ペア:

[(1, 27896656), (2, 13948328), (4, 6974164), (8, 3487082), (16, 1743541), (53, 526352), (67, 416368), (106, 263176), (134, 208184), (212, 131588), (268, 104092), (424, 65794), (491, 56816), (536, 52046), (848, 32897), (982, 28408), (1072, 26023), (1964, 14204), (3551, 7856), (3928, 7102)]