16968402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 41060448

約数和(自身を除く): 24092046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 1993, 2838, 3986, 4257, 5979, 8514, 11958, 17937, 21923, 35874, 43846, 65769, 85699, 131538, 171398, 197307, 257097, 394614, 514194, 771291, 942689, 1542582, 1885378, 2828067, 5656134, 8484201, 16968402]

約数ペア:

[(1, 16968402), (2, 8484201), (3, 5656134), (6, 2828067), (9, 1885378), (11, 1542582), (18, 942689), (22, 771291), (33, 514194), (43, 394614), (66, 257097), (86, 197307), (99, 171398), (129, 131538), (198, 85699), (258, 65769), (387, 43846), (473, 35874), (774, 21923), (946, 17937), (1419, 11958), (1993, 8514), (2838, 5979), (3986, 4257)]