38778288

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1619}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 100440000

約数和(自身を除く): 61661712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1619, 1996, 2994, 3238, 3992, 4857, 5988, 6476, 7984, 9714, 11976, 12952, 19428, 23952, 25904, 38856, 77712, 807881, 1615762, 2423643, 3231524, 4847286, 6463048, 9694572, 12926096, 19389144, 38778288]

約数ペア:

[(1, 38778288), (2, 19389144), (3, 12926096), (4, 9694572), (6, 6463048), (8, 4847286), (12, 3231524), (16, 2423643), (24, 1615762), (48, 807881), (499, 77712), (998, 38856), (1497, 25904), (1619, 23952), (1996, 19428), (2994, 12952), (3238, 11976), (3992, 9714), (4857, 7984), (5988, 6476)]