16185974

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 14150794

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 167, 301, 322, 334, 602, 989, 1127, 1169, 1978, 2107, 2254, 2338, 3841, 4214, 6923, 7181, 7682, 8183, 13846, 14362, 16366, 26887, 48461, 50267, 53774, 96922, 100534, 165163, 188209, 330326, 351869, 376418, 703738, 1156141, 2312282, 8092987, 16185974]

約数ペア:

[(1, 16185974), (2, 8092987), (7, 2312282), (14, 1156141), (23, 703738), (43, 376418), (46, 351869), (49, 330326), (86, 188209), (98, 165163), (161, 100534), (167, 96922), (301, 53774), (322, 50267), (334, 48461), (602, 26887), (989, 16366), (1127, 14362), (1169, 13846), (1978, 8183), (2107, 7682), (2254, 7181), (2338, 6923), (3841, 4214)]