12146742

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15240618

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 151, 218, 246, 302, 327, 369, 453, 654, 738, 906, 981, 1359, 1962, 2718, 4469, 6191, 8938, 12382, 13407, 16459, 18573, 26814, 32918, 37146, 40221, 49377, 55719, 80442, 98754, 111438, 148131, 296262, 674819, 1349638, 2024457, 4048914, 6073371, 12146742]

約数ペア:

[(1, 12146742), (2, 6073371), (3, 4048914), (6, 2024457), (9, 1349638), (18, 674819), (41, 296262), (82, 148131), (109, 111438), (123, 98754), (151, 80442), (218, 55719), (246, 49377), (302, 40221), (327, 37146), (369, 32918), (453, 26814), (654, 18573), (738, 16459), (906, 13407), (981, 12382), (1359, 8938), (1962, 6191), (2718, 4469)]