12704436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 34114080

約数和(自身を除く): 21409644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 283, 348, 387, 516, 522, 566, 774, 849, 1044, 1132, 1247, 1548, 1698, 2494, 2547, 3396, 3741, 4988, 5094, 7482, 8207, 10188, 11223, 12169, 14964, 16414, 22446, 24338, 24621, 32828, 36507, 44892, 48676, 49242, 73014, 73863, 98484, 109521, 146028, 147726, 219042, 295452, 352901, 438084, 705802, 1058703, 1411604, 2117406, 3176109, 4234812, 6352218, 12704436]

約数ペア:

[(1, 12704436), (2, 6352218), (3, 4234812), (4, 3176109), (6, 2117406), (9, 1411604), (12, 1058703), (18, 705802), (29, 438084), (36, 352901), (43, 295452), (58, 219042), (86, 147726), (87, 146028), (116, 109521), (129, 98484), (172, 73863), (174, 73014), (258, 49242), (261, 48676), (283, 44892), (348, 36507), (387, 32828), (516, 24621), (522, 24338), (566, 22446), (774, 16414), (849, 14964), (1044, 12169), (1132, 11223), (1247, 10188), (1548, 8207), (1698, 7482), (2494, 5094), (2547, 4988), (3396, 3741)]