25955748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 87808000

約数和(自身を除く): 61852252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 139, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 278, 342, 351, 364, 378, 399, 417, 468, 494, 513, 532, 546, 556, 684, 702, 741, 756, 798, 819, 834, 973, 988, 1026, 1092, 1197, 1251, 1404, 1482, 1596, 1638, 1668, 1729, 1807, 1946, 2052, 2223, 2394, 2457, 2502, 2641, 2919, 2964, 3276, 3458, 3591, 3614, 3753, 3892, 4446, 4788, 4914, 5004, 5187, 5282, 5421, 5838, 6669, 6916, 7182, 7228, 7506, 7923, 8757, 8892, 9828, 10374, 10564, 10842, 11676, 12649, 13338, 14364, 15012, 15561, 15846, 16263, 17514, 18487, 20748, 21684, 23769, 25298, 26271, 26676, 31122, 31692, 32526, 34333, 35028, 36974, 37947, 46683, 47538, 48789, 50596, 52542, 55461, 62244, 65052, 68666, 71307, 73948, 75894, 93366, 95076, 97578, 102999, 105084, 110922, 113841, 137332, 142614, 151788, 166383, 186732, 195156, 205998, 221844, 227682, 240331, 285228, 308997, 332766, 341523, 411996, 455364, 480662, 499149, 617994, 665532, 683046, 720993, 926991, 961324, 998298, 1235988, 1366092, 1441986, 1853982, 1996596, 2162979, 2883972, 3707964, 4325958, 6488937, 8651916, 12977874, 25955748]

約数ペア:

[(1, 25955748), (2, 12977874), (3, 8651916), (4, 6488937), (6, 4325958), (7, 3707964), (9, 2883972), (12, 2162979), (13, 1996596), (14, 1853982), (18, 1441986), (19, 1366092), (21, 1235988), (26, 998298), (27, 961324), (28, 926991), (36, 720993), (38, 683046), (39, 665532), (42, 617994), (52, 499149), (54, 480662), (57, 455364), (63, 411996), (76, 341523), (78, 332766), (84, 308997), (91, 285228), (108, 240331), (114, 227682), (117, 221844), (126, 205998), (133, 195156), (139, 186732), (156, 166383), (171, 151788), (182, 142614), (189, 137332), (228, 113841), (234, 110922), (247, 105084), (252, 102999), (266, 97578), (273, 95076), (278, 93366), (342, 75894), (351, 73948), (364, 71307), (378, 68666), (399, 65052), (417, 62244), (468, 55461), (494, 52542), (513, 50596), (532, 48789), (546, 47538), (556, 46683), (684, 37947), (702, 36974), (741, 35028), (756, 34333), (798, 32526), (819, 31692), (834, 31122), (973, 26676), (988, 26271), (1026, 25298), (1092, 23769), (1197, 21684), (1251, 20748), (1404, 18487), (1482, 17514), (1596, 16263), (1638, 15846), (1668, 15561), (1729, 15012), (1807, 14364), (1946, 13338), (2052, 12649), (2223, 11676), (2394, 10842), (2457, 10564), (2502, 10374), (2641, 9828), (2919, 8892), (2964, 8757), (3276, 7923), (3458, 7506), (3591, 7228), (3614, 7182), (3753, 6916), (3892, 6669), (4446, 5838), (4788, 5421), (4914, 5282), (5004, 5187)]