28314768

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 76334400

約数和(自身を除く): 48019632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 107, 111, 148, 149, 214, 222, 296, 298, 321, 428, 444, 447, 592, 596, 642, 856, 888, 894, 1192, 1284, 1712, 1776, 1788, 2384, 2568, 3576, 3959, 5136, 5513, 7152, 7918, 11026, 11877, 15836, 15943, 16539, 22052, 23754, 31672, 31886, 33078, 44104, 47508, 47829, 63344, 63772, 66156, 88208, 95016, 95658, 127544, 132312, 190032, 191316, 255088, 264624, 382632, 589891, 765264, 1179782, 1769673, 2359564, 3539346, 4719128, 7078692, 9438256, 14157384, 28314768]

約数ペア:

[(1, 28314768), (2, 14157384), (3, 9438256), (4, 7078692), (6, 4719128), (8, 3539346), (12, 2359564), (16, 1769673), (24, 1179782), (37, 765264), (48, 589891), (74, 382632), (107, 264624), (111, 255088), (148, 191316), (149, 190032), (214, 132312), (222, 127544), (296, 95658), (298, 95016), (321, 88208), (428, 66156), (444, 63772), (447, 63344), (592, 47829), (596, 47508), (642, 44104), (856, 33078), (888, 31886), (894, 31672), (1192, 23754), (1284, 22052), (1712, 16539), (1776, 15943), (1788, 15836), (2384, 11877), (2568, 11026), (3576, 7918), (3959, 7152), (5136, 5513)]