15795200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{617}}^1$

素因数の和:647

約数の個数: 66

約数和(自身を含む): 39216426

約数和(自身を除く): 23421226

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 617, 640, 800, 1024, 1234, 1280, 1600, 2468, 2560, 3085, 3200, 4936, 5120, 6170, 6400, 9872, 12340, 12800, 15425, 19744, 24680, 25600, 30850, 39488, 49360, 61700, 78976, 98720, 123400, 157952, 197440, 246800, 315904, 394880, 493600, 631808, 789760, 987200, 1579520, 1974400, 3159040, 3948800, 7897600, 15795200]

約数ペア:

[(1, 15795200), (2, 7897600), (4, 3948800), (5, 3159040), (8, 1974400), (10, 1579520), (16, 987200), (20, 789760), (25, 631808), (32, 493600), (40, 394880), (50, 315904), (64, 246800), (80, 197440), (100, 157952), (128, 123400), (160, 98720), (200, 78976), (256, 61700), (320, 49360), (400, 39488), (512, 30850), (617, 25600), (640, 24680), (800, 19744), (1024, 15425), (1234, 12800), (1280, 12340), (1600, 9872), (2468, 6400), (2560, 6170), (3085, 5120), (3200, 4936)]