15044238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 40550400

約数和(自身を除く): 25506162

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 43, 54, 57, 62, 66, 86, 93, 99, 114, 129, 171, 186, 198, 209, 258, 279, 297, 341, 342, 387, 418, 473, 513, 558, 589, 594, 627, 682, 774, 817, 837, 946, 1023, 1026, 1161, 1178, 1254, 1333, 1419, 1634, 1674, 1767, 1881, 2046, 2322, 2451, 2666, 2838, 3069, 3534, 3762, 3999, 4257, 4902, 5301, 5643, 6138, 6479, 7353, 7998, 8514, 8987, 9207, 10602, 11286, 11997, 12771, 12958, 14663, 14706, 15903, 17974, 18414, 19437, 22059, 23994, 25327, 25542, 26961, 29326, 31806, 35991, 38874, 43989, 44118, 50654, 53922, 58311, 71982, 75981, 80883, 87978, 116622, 131967, 151962, 161766, 174933, 227943, 242649, 263934, 278597, 349866, 395901, 455886, 485298, 557194, 683829, 791802, 835791, 1367658, 1671582, 2507373, 5014746, 7522119, 15044238]

約数ペア:

[(1, 15044238), (2, 7522119), (3, 5014746), (6, 2507373), (9, 1671582), (11, 1367658), (18, 835791), (19, 791802), (22, 683829), (27, 557194), (31, 485298), (33, 455886), (38, 395901), (43, 349866), (54, 278597), (57, 263934), (62, 242649), (66, 227943), (86, 174933), (93, 161766), (99, 151962), (114, 131967), (129, 116622), (171, 87978), (186, 80883), (198, 75981), (209, 71982), (258, 58311), (279, 53922), (297, 50654), (341, 44118), (342, 43989), (387, 38874), (418, 35991), (473, 31806), (513, 29326), (558, 26961), (589, 25542), (594, 25327), (627, 23994), (682, 22059), (774, 19437), (817, 18414), (837, 17974), (946, 15903), (1023, 14706), (1026, 14663), (1161, 12958), (1178, 12771), (1254, 11997), (1333, 11286), (1419, 10602), (1634, 9207), (1674, 8987), (1767, 8514), (1881, 7998), (2046, 7353), (2322, 6479), (2451, 6138), (2666, 5643), (2838, 5301), (3069, 4902), (3534, 4257), (3762, 3999)]