16969284

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 44634240

約数和(自身を除く): 27664956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2213, 2556, 3834, 4426, 6639, 7668, 8852, 13278, 19917, 26556, 39834, 59751, 79668, 119502, 157123, 239004, 314246, 471369, 628492, 942738, 1414107, 1885476, 2828214, 4242321, 5656428, 8484642, 16969284]

約数ペア:

[(1, 16969284), (2, 8484642), (3, 5656428), (4, 4242321), (6, 2828214), (9, 1885476), (12, 1414107), (18, 942738), (27, 628492), (36, 471369), (54, 314246), (71, 239004), (108, 157123), (142, 119502), (213, 79668), (284, 59751), (426, 39834), (639, 26556), (852, 19917), (1278, 13278), (1917, 8852), (2213, 7668), (2556, 6639), (3834, 4426)]