16449564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23467236

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 449, 516, 852, 898, 1347, 1796, 2694, 3053, 5388, 6106, 9159, 12212, 18318, 19307, 31879, 36636, 38614, 57921, 63758, 77228, 95637, 115842, 127516, 191274, 231684, 382548, 1370797, 2741594, 4112391, 5483188, 8224782, 16449564]

約数ペア:

[(1, 16449564), (2, 8224782), (3, 5483188), (4, 4112391), (6, 2741594), (12, 1370797), (43, 382548), (71, 231684), (86, 191274), (129, 127516), (142, 115842), (172, 95637), (213, 77228), (258, 63758), (284, 57921), (426, 38614), (449, 36636), (516, 31879), (852, 19307), (898, 18318), (1347, 12212), (1796, 9159), (2694, 6106), (3053, 5388)]