16719588

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 43680000

約数和(自身を除く): 26960412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1039, 1341, 1788, 2078, 2682, 3117, 4023, 4156, 5364, 6234, 8046, 9351, 12468, 16092, 18702, 28053, 37404, 56106, 112212, 154811, 309622, 464433, 619244, 928866, 1393299, 1857732, 2786598, 4179897, 5573196, 8359794, 16719588]

約数ペア:

[(1, 16719588), (2, 8359794), (3, 5573196), (4, 4179897), (6, 2786598), (9, 1857732), (12, 1393299), (18, 928866), (27, 619244), (36, 464433), (54, 309622), (108, 154811), (149, 112212), (298, 56106), (447, 37404), (596, 28053), (894, 18702), (1039, 16092), (1341, 12468), (1788, 9351), (2078, 8046), (2682, 6234), (3117, 5364), (4023, 4156)]