18479118168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{12433}}^1$

素因数の和:13438

約数の個数: 128

約数和(自身を含む): 58728268800

約数和(自身を除く): 40249150632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 983, 1512, 1966, 2949, 3932, 5898, 6881, 7864, 8847, 11796, 12433, 13762, 17694, 20643, 23592, 24866, 26541, 27524, 35388, 37299, 41286, 49732, 53082, 55048, 61929, 70776, 74598, 82572, 87031, 99464, 106164, 111897, 123858, 149196, 165144, 174062, 185787, 212328, 223794, 247716, 261093, 298392, 335691, 348124, 371574, 447588, 495432, 522186, 671382, 696248, 743148, 783279, 895176, 1044372, 1342764, 1486296, 1566558, 2088744, 2349837, 2685528, 3133116, 4699674, 6266232, 9399348, 12221639, 18798696, 24443278, 36664917, 48886556, 73329834, 85551473, 97773112, 109994751, 146659668, 171102946, 219989502, 256654419, 293319336, 329984253, 342205892, 439979004, 513308838, 659968506, 684411784, 769963257, 879958008, 1026617676, 1319937012, 1539926514, 2053235352, 2309889771, 2639874024, 3079853028, 4619779542, 6159706056, 9239559084, 18479118168]

約数ペア:

[(1, 18479118168), (2, 9239559084), (3, 6159706056), (4, 4619779542), (6, 3079853028), (7, 2639874024), (8, 2309889771), (9, 2053235352), (12, 1539926514), (14, 1319937012), (18, 1026617676), (21, 879958008), (24, 769963257), (27, 684411784), (28, 659968506), (36, 513308838), (42, 439979004), (54, 342205892), (56, 329984253), (63, 293319336), (72, 256654419), (84, 219989502), (108, 171102946), (126, 146659668), (168, 109994751), (189, 97773112), (216, 85551473), (252, 73329834), (378, 48886556), (504, 36664917), (756, 24443278), (983, 18798696), (1512, 12221639), (1966, 9399348), (2949, 6266232), (3932, 4699674), (5898, 3133116), (6881, 2685528), (7864, 2349837), (8847, 2088744), (11796, 1566558), (12433, 1486296), (13762, 1342764), (17694, 1044372), (20643, 895176), (23592, 783279), (24866, 743148), (26541, 696248), (27524, 671382), (35388, 522186), (37299, 495432), (41286, 447588), (49732, 371574), (53082, 348124), (55048, 335691), (61929, 298392), (70776, 261093), (74598, 247716), (82572, 223794), (87031, 212328), (99464, 185787), (106164, 174062), (111897, 165144), (123858, 149196)]