17465968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 36778896

約数和(自身を除く): 19312928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 641, 1048, 1282, 1703, 2096, 2564, 3406, 5128, 6812, 8333, 10256, 13624, 16666, 27248, 33332, 66664, 83971, 133328, 167942, 335884, 671768, 1091623, 1343536, 2183246, 4366492, 8732984, 17465968]

約数ペア:

[(1, 17465968), (2, 8732984), (4, 4366492), (8, 2183246), (13, 1343536), (16, 1091623), (26, 671768), (52, 335884), (104, 167942), (131, 133328), (208, 83971), (262, 66664), (524, 33332), (641, 27248), (1048, 16666), (1282, 13624), (1703, 10256), (2096, 8333), (2564, 6812), (3406, 5128)]