13126400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 37258032

約数和(自身を除く): 24131632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 293, 320, 350, 400, 448, 560, 586, 640, 700, 800, 896, 1120, 1172, 1280, 1400, 1465, 1600, 1792, 2051, 2240, 2344, 2800, 2930, 3200, 4102, 4480, 4688, 5600, 5860, 6400, 7325, 8204, 8960, 9376, 10255, 11200, 11720, 14650, 16408, 18752, 20510, 22400, 23440, 29300, 32816, 37504, 41020, 44800, 46880, 51275, 58600, 65632, 75008, 82040, 93760, 102550, 117200, 131264, 164080, 187520, 205100, 234400, 262528, 328160, 375040, 410200, 468800, 525056, 656320, 820400, 937600, 1312640, 1640800, 1875200, 2625280, 3281600, 6563200, 13126400]

約数ペア:

[(1, 13126400), (2, 6563200), (4, 3281600), (5, 2625280), (7, 1875200), (8, 1640800), (10, 1312640), (14, 937600), (16, 820400), (20, 656320), (25, 525056), (28, 468800), (32, 410200), (35, 375040), (40, 328160), (50, 262528), (56, 234400), (64, 205100), (70, 187520), (80, 164080), (100, 131264), (112, 117200), (128, 102550), (140, 93760), (160, 82040), (175, 75008), (200, 65632), (224, 58600), (256, 51275), (280, 46880), (293, 44800), (320, 41020), (350, 37504), (400, 32816), (448, 29300), (560, 23440), (586, 22400), (640, 20510), (700, 18752), (800, 16408), (896, 14650), (1120, 11720), (1172, 11200), (1280, 10255), (1400, 9376), (1465, 8960), (1600, 8204), (1792, 7325), (2051, 6400), (2240, 5860), (2344, 5600), (2800, 4688), (2930, 4480), (3200, 4102)]