15421760

素因数分解:

$2^6\times 5^1\times {\mathrm{48193}}^1$

素因数の和:48210

約数の個数: 28

約数和(自身を含む): 36723828

約数和(自身を除く): 21302068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48193, 96386, 192772, 240965, 385544, 481930, 771088, 963860, 1542176, 1927720, 3084352, 3855440, 7710880, 15421760]

約数ペア:

[(1, 15421760), (2, 7710880), (4, 3855440), (5, 3084352), (8, 1927720), (10, 1542176), (16, 963860), (20, 771088), (32, 481930), (40, 385544), (64, 240965), (80, 192772), (160, 96386), (320, 48193)]