2537172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 7207200

約数和(自身を除く): 4670028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 149, 172, 198, 258, 298, 387, 396, 447, 473, 516, 596, 774, 894, 946, 1341, 1419, 1548, 1639, 1788, 1892, 2682, 2838, 3278, 4257, 4917, 5364, 5676, 6407, 6556, 8514, 9834, 12814, 14751, 17028, 19221, 19668, 25628, 29502, 38442, 57663, 59004, 70477, 76884, 115326, 140954, 211431, 230652, 281908, 422862, 634293, 845724, 1268586, 2537172]

約数ペア:

[(1, 2537172), (2, 1268586), (3, 845724), (4, 634293), (6, 422862), (9, 281908), (11, 230652), (12, 211431), (18, 140954), (22, 115326), (33, 76884), (36, 70477), (43, 59004), (44, 57663), (66, 38442), (86, 29502), (99, 25628), (129, 19668), (132, 19221), (149, 17028), (172, 14751), (198, 12814), (258, 9834), (298, 8514), (387, 6556), (396, 6407), (447, 5676), (473, 5364), (516, 4917), (596, 4257), (774, 3278), (894, 2838), (946, 2682), (1341, 1892), (1419, 1788), (1548, 1639)]