15698887040

素因数分解:

$2^7\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{11351}}^1$

素因数の和:13531

約数の個数: 64

約数和(自身を含む): 37550826720

約数和(自身を除く): 21851939680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2161, 4322, 8644, 10805, 11351, 17288, 21610, 22702, 34576, 43220, 45404, 56755, 69152, 86440, 90808, 113510, 138304, 172880, 181616, 227020, 276608, 345760, 363232, 454040, 691520, 726464, 908080, 1383040, 1452928, 1816160, 3632320, 7264640, 24529511, 49059022, 98118044, 122647555, 196236088, 245295110, 392472176, 490590220, 784944352, 981180440, 1569888704, 1962360880, 3139777408, 3924721760, 7849443520, 15698887040]

約数ペア:

[(1, 15698887040), (2, 7849443520), (4, 3924721760), (5, 3139777408), (8, 1962360880), (10, 1569888704), (16, 981180440), (20, 784944352), (32, 490590220), (40, 392472176), (64, 245295110), (80, 196236088), (128, 122647555), (160, 98118044), (320, 49059022), (640, 24529511), (2161, 7264640), (4322, 3632320), (8644, 1816160), (10805, 1452928), (11351, 1383040), (17288, 908080), (21610, 726464), (22702, 691520), (34576, 454040), (43220, 363232), (45404, 345760), (56755, 276608), (69152, 227020), (86440, 181616), (90808, 172880), (113510, 138304)]