28336644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 85438080

約数和(自身を除く): 57101436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4889, 5796, 9778, 14667, 19556, 29334, 34223, 44001, 58668, 68446, 88002, 102669, 112447, 136892, 176004, 205338, 224894, 308007, 337341, 410676, 449788, 616014, 674682, 787129, 1012023, 1232028, 1349364, 1574258, 2024046, 2361387, 3148516, 4048092, 4722774, 7084161, 9445548, 14168322, 28336644]

約数ペア:

[(1, 28336644), (2, 14168322), (3, 9445548), (4, 7084161), (6, 4722774), (7, 4048092), (9, 3148516), (12, 2361387), (14, 2024046), (18, 1574258), (21, 1349364), (23, 1232028), (28, 1012023), (36, 787129), (42, 674682), (46, 616014), (63, 449788), (69, 410676), (84, 337341), (92, 308007), (126, 224894), (138, 205338), (161, 176004), (207, 136892), (252, 112447), (276, 102669), (322, 88002), (414, 68446), (483, 58668), (644, 44001), (828, 34223), (966, 29334), (1449, 19556), (1932, 14667), (2898, 9778), (4889, 5796)]