18251424

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 52416000

約数和(自身を除く): 34164576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 499, 508, 762, 998, 1016, 1143, 1497, 1524, 1996, 2032, 2286, 2994, 3048, 3992, 4064, 4491, 4572, 5988, 6096, 7984, 8982, 9144, 11976, 12192, 15968, 17964, 18288, 23952, 35928, 36576, 47904, 63373, 71856, 126746, 143712, 190119, 253492, 380238, 506984, 570357, 760476, 1013968, 1140714, 1520952, 2027936, 2281428, 3041904, 4562856, 6083808, 9125712, 18251424]

約数ペア:

[(1, 18251424), (2, 9125712), (3, 6083808), (4, 4562856), (6, 3041904), (8, 2281428), (9, 2027936), (12, 1520952), (16, 1140714), (18, 1013968), (24, 760476), (32, 570357), (36, 506984), (48, 380238), (72, 253492), (96, 190119), (127, 143712), (144, 126746), (254, 71856), (288, 63373), (381, 47904), (499, 36576), (508, 35928), (762, 23952), (998, 18288), (1016, 17964), (1143, 15968), (1497, 12192), (1524, 11976), (1996, 9144), (2032, 8982), (2286, 7984), (2994, 6096), (3048, 5988), (3992, 4572), (4064, 4491)]