16326400

素因数分解:

$2^8\times 5^2\times {\mathrm{2551}}^1$

素因数の和:2577

約数の個数: 54

約数和(自身を含む): 40426232

約数和(自身を除く): 24099832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 2551, 3200, 5102, 6400, 10204, 12755, 20408, 25510, 40816, 51020, 63775, 81632, 102040, 127550, 163264, 204080, 255100, 326528, 408160, 510200, 653056, 816320, 1020400, 1632640, 2040800, 3265280, 4081600, 8163200, 16326400]

約数ペア:

[(1, 16326400), (2, 8163200), (4, 4081600), (5, 3265280), (8, 2040800), (10, 1632640), (16, 1020400), (20, 816320), (25, 653056), (32, 510200), (40, 408160), (50, 326528), (64, 255100), (80, 204080), (100, 163264), (128, 127550), (160, 102040), (200, 81632), (256, 63775), (320, 51020), (400, 40816), (640, 25510), (800, 20408), (1280, 12755), (1600, 10204), (2551, 6400), (3200, 5102)]