6521724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 18450432

約数和(自身を除く): 11928708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 383, 387, 396, 473, 516, 766, 774, 946, 1149, 1419, 1532, 1548, 1892, 2298, 2838, 3447, 4213, 4257, 4596, 5676, 6894, 8426, 8514, 12639, 13788, 16469, 16852, 17028, 25278, 32938, 37917, 49407, 50556, 65876, 75834, 98814, 148221, 151668, 181159, 197628, 296442, 362318, 543477, 592884, 724636, 1086954, 1630431, 2173908, 3260862, 6521724]

約数ペア:

[(1, 6521724), (2, 3260862), (3, 2173908), (4, 1630431), (6, 1086954), (9, 724636), (11, 592884), (12, 543477), (18, 362318), (22, 296442), (33, 197628), (36, 181159), (43, 151668), (44, 148221), (66, 98814), (86, 75834), (99, 65876), (129, 50556), (132, 49407), (172, 37917), (198, 32938), (258, 25278), (383, 17028), (387, 16852), (396, 16469), (473, 13788), (516, 12639), (766, 8514), (774, 8426), (946, 6894), (1149, 5676), (1419, 4596), (1532, 4257), (1548, 4213), (1892, 3447), (2298, 2838)]