15513280

素因数分解:

$2^6\times 5^1\times {\mathrm{48479}}^1$

素因数の和:48496

約数の個数: 28

約数和(自身を含む): 36941760

約数和(自身を除く): 21428480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48479, 96958, 193916, 242395, 387832, 484790, 775664, 969580, 1551328, 1939160, 3102656, 3878320, 7756640, 15513280]

約数ペア:

[(1, 15513280), (2, 7756640), (4, 3878320), (5, 3102656), (8, 1939160), (10, 1551328), (16, 969580), (20, 775664), (32, 484790), (40, 387832), (64, 242395), (80, 193916), (160, 96958), (320, 48479)]