16299520

素因数分解:

$2^9\times 5^1\times {\mathrm{6367}}^1$

素因数の和:6390

約数の個数: 40

約数和(自身を含む): 39086784

約数和(自身を除く): 22787264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6367, 12734, 25468, 31835, 50936, 63670, 101872, 127340, 203744, 254680, 407488, 509360, 814976, 1018720, 1629952, 2037440, 3259904, 4074880, 8149760, 16299520]

約数ペア:

[(1, 16299520), (2, 8149760), (4, 4074880), (5, 3259904), (8, 2037440), (10, 1629952), (16, 1018720), (20, 814976), (32, 509360), (40, 407488), (64, 254680), (80, 203744), (128, 127340), (160, 101872), (256, 63670), (320, 50936), (512, 31835), (640, 25468), (1280, 12734), (2560, 6367)]