12449556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 36341760

約数和(自身を除く): 23892204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 389, 508, 762, 778, 889, 1143, 1167, 1524, 1556, 1778, 2286, 2334, 2667, 2723, 3501, 3556, 4572, 4668, 5334, 5446, 7002, 8001, 8169, 10668, 10892, 14004, 16002, 16338, 24507, 32004, 32676, 49014, 49403, 98028, 98806, 148209, 197612, 296418, 345821, 444627, 592836, 691642, 889254, 1037463, 1383284, 1778508, 2074926, 3112389, 4149852, 6224778, 12449556]

約数ペア:

[(1, 12449556), (2, 6224778), (3, 4149852), (4, 3112389), (6, 2074926), (7, 1778508), (9, 1383284), (12, 1037463), (14, 889254), (18, 691642), (21, 592836), (28, 444627), (36, 345821), (42, 296418), (63, 197612), (84, 148209), (126, 98806), (127, 98028), (252, 49403), (254, 49014), (381, 32676), (389, 32004), (508, 24507), (762, 16338), (778, 16002), (889, 14004), (1143, 10892), (1167, 10668), (1524, 8169), (1556, 8001), (1778, 7002), (2286, 5446), (2334, 5334), (2667, 4668), (2723, 4572), (3501, 3556)]