13856000

素因数分解:

$2^8\times 5^3\times {\mathrm{433}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 34596744

約数和(自身を除く): 20740744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 433, 500, 640, 800, 866, 1000, 1280, 1600, 1732, 2000, 2165, 3200, 3464, 4000, 4330, 6400, 6928, 8000, 8660, 10825, 13856, 16000, 17320, 21650, 27712, 32000, 34640, 43300, 54125, 55424, 69280, 86600, 108250, 110848, 138560, 173200, 216500, 277120, 346400, 433000, 554240, 692800, 866000, 1385600, 1732000, 2771200, 3464000, 6928000, 13856000]

約数ペア:

[(1, 13856000), (2, 6928000), (4, 3464000), (5, 2771200), (8, 1732000), (10, 1385600), (16, 866000), (20, 692800), (25, 554240), (32, 433000), (40, 346400), (50, 277120), (64, 216500), (80, 173200), (100, 138560), (125, 110848), (128, 108250), (160, 86600), (200, 69280), (250, 55424), (256, 54125), (320, 43300), (400, 34640), (433, 32000), (500, 27712), (640, 21650), (800, 17320), (866, 16000), (1000, 13856), (1280, 10825), (1600, 8660), (1732, 8000), (2000, 6928), (2165, 6400), (3200, 4330), (3464, 4000)]