17804945968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{23557}}^1$

素因数の和:24149

約数の個数: 40

約数和(自身を含む): 34925771552

約数和(自身を除く): 17120825584

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 487, 776, 974, 1552, 1948, 3896, 7792, 23557, 47114, 47239, 94228, 94478, 188456, 188956, 376912, 377912, 755824, 2285029, 4570058, 9140116, 11472259, 18280232, 22944518, 36560464, 45889036, 91778072, 183556144, 1112809123, 2225618246, 4451236492, 8902472984, 17804945968]

約数ペア:

[(1, 17804945968), (2, 8902472984), (4, 4451236492), (8, 2225618246), (16, 1112809123), (97, 183556144), (194, 91778072), (388, 45889036), (487, 36560464), (776, 22944518), (974, 18280232), (1552, 11472259), (1948, 9140116), (3896, 4570058), (7792, 2285029), (23557, 755824), (47114, 377912), (47239, 376912), (94228, 188956), (94478, 188456)]