16321284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21589}}^1$

素因数の和:21609

約数の個数: 48

約数和(自身を含む): 48361600

約数和(自身を除く): 32040316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21589, 43178, 64767, 86356, 129534, 151123, 194301, 259068, 302246, 388602, 453369, 582903, 604492, 777204, 906738, 1165806, 1360107, 1813476, 2331612, 2720214, 4080321, 5440428, 8160642, 16321284]

約数ペア:

[(1, 16321284), (2, 8160642), (3, 5440428), (4, 4080321), (6, 2720214), (7, 2331612), (9, 1813476), (12, 1360107), (14, 1165806), (18, 906738), (21, 777204), (27, 604492), (28, 582903), (36, 453369), (42, 388602), (54, 302246), (63, 259068), (84, 194301), (108, 151123), (126, 129534), (189, 86356), (252, 64767), (378, 43178), (756, 21589)]