18143712

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 52363584

約数和(自身を除く): 34219872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 863, 876, 1168, 1314, 1726, 1752, 2336, 2589, 2628, 3452, 3504, 5178, 5256, 6904, 7008, 7767, 10356, 10512, 13808, 15534, 20712, 21024, 27616, 31068, 41424, 62136, 62999, 82848, 124272, 125998, 188997, 248544, 251996, 377994, 503992, 566991, 755988, 1007984, 1133982, 1511976, 2015968, 2267964, 3023952, 4535928, 6047904, 9071856, 18143712]

約数ペア:

[(1, 18143712), (2, 9071856), (3, 6047904), (4, 4535928), (6, 3023952), (8, 2267964), (9, 2015968), (12, 1511976), (16, 1133982), (18, 1007984), (24, 755988), (32, 566991), (36, 503992), (48, 377994), (72, 251996), (73, 248544), (96, 188997), (144, 125998), (146, 124272), (219, 82848), (288, 62999), (292, 62136), (438, 41424), (584, 31068), (657, 27616), (863, 21024), (876, 20712), (1168, 15534), (1314, 13808), (1726, 10512), (1752, 10356), (2336, 7767), (2589, 7008), (2628, 6904), (3452, 5256), (3504, 5178)]