15369680

素因数分解:

$2^4\times 5^1\times {\mathrm{192121}}^1$

素因数の和:192134

約数の個数: 20

約数和(自身を含む): 35734692

約数和(自身を除く): 20365012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 192121, 384242, 768484, 960605, 1536968, 1921210, 3073936, 3842420, 7684840, 15369680]

約数ペア:

[(1, 15369680), (2, 7684840), (4, 3842420), (5, 3073936), (8, 1921210), (10, 1536968), (16, 960605), (20, 768484), (40, 384242), (80, 192121)]