8743728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 26355456

約数和(自身を除く): 17611728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 491, 636, 742, 848, 982, 1113, 1272, 1473, 1484, 1964, 2226, 2544, 2946, 2968, 3437, 3928, 4452, 5892, 5936, 6874, 7856, 8904, 10311, 11784, 13748, 17808, 20622, 23568, 26023, 27496, 41244, 52046, 54992, 78069, 82488, 104092, 156138, 164976, 182161, 208184, 312276, 364322, 416368, 546483, 624552, 728644, 1092966, 1249104, 1457288, 2185932, 2914576, 4371864, 8743728]

約数ペア:

[(1, 8743728), (2, 4371864), (3, 2914576), (4, 2185932), (6, 1457288), (7, 1249104), (8, 1092966), (12, 728644), (14, 624552), (16, 546483), (21, 416368), (24, 364322), (28, 312276), (42, 208184), (48, 182161), (53, 164976), (56, 156138), (84, 104092), (106, 82488), (112, 78069), (159, 54992), (168, 52046), (212, 41244), (318, 27496), (336, 26023), (371, 23568), (424, 20622), (491, 17808), (636, 13748), (742, 11784), (848, 10311), (982, 8904), (1113, 7856), (1272, 6874), (1473, 5936), (1484, 5892), (1964, 4452), (2226, 3928), (2544, 3437), (2946, 2968)]