15726560

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 21677296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 433, 454, 866, 908, 1135, 1732, 1816, 2165, 2270, 3464, 3632, 4330, 4540, 6928, 7264, 8660, 9080, 13856, 17320, 18160, 34640, 36320, 69280, 98291, 196582, 393164, 491455, 786328, 982910, 1572656, 1965820, 3145312, 3931640, 7863280, 15726560]

約数ペア:

[(1, 15726560), (2, 7863280), (4, 3931640), (5, 3145312), (8, 1965820), (10, 1572656), (16, 982910), (20, 786328), (32, 491455), (40, 393164), (80, 196582), (160, 98291), (227, 69280), (433, 36320), (454, 34640), (866, 18160), (908, 17320), (1135, 13856), (1732, 9080), (1816, 8660), (2165, 7264), (2270, 6928), (3464, 4540), (3632, 4330)]