16361968

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 36525440

約数和(自身を除く): 20163472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1051, 1112, 1946, 2102, 2224, 3892, 4204, 7357, 7784, 8408, 14714, 15568, 16816, 29428, 58856, 117712, 146089, 292178, 584356, 1022623, 1168712, 2045246, 2337424, 4090492, 8180984, 16361968]

約数ペア:

[(1, 16361968), (2, 8180984), (4, 4090492), (7, 2337424), (8, 2045246), (14, 1168712), (16, 1022623), (28, 584356), (56, 292178), (112, 146089), (139, 117712), (278, 58856), (556, 29428), (973, 16816), (1051, 15568), (1112, 14714), (1946, 8408), (2102, 7784), (2224, 7357), (3892, 4204)]