16149280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14419}}^1$

素因数の和:14441

約数の個数: 48

約数和(自身を含む): 43606080

約数和(自身を除く): 27456800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14419, 28838, 57676, 72095, 100933, 115352, 144190, 201866, 230704, 288380, 403732, 461408, 504665, 576760, 807464, 1009330, 1153520, 1614928, 2018660, 2307040, 3229856, 4037320, 8074640, 16149280]

約数ペア:

[(1, 16149280), (2, 8074640), (4, 4037320), (5, 3229856), (7, 2307040), (8, 2018660), (10, 1614928), (14, 1153520), (16, 1009330), (20, 807464), (28, 576760), (32, 504665), (35, 461408), (40, 403732), (56, 288380), (70, 230704), (80, 201866), (112, 144190), (140, 115352), (160, 100933), (224, 72095), (280, 57676), (560, 28838), (1120, 14419)]