15244160

素因数分解:

$2^7\times 5^1\times {\mathrm{23819}}^1$

素因数の和:23838

約数の個数: 32

約数和(自身を含む): 36444600

約数和(自身を除く): 21200440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23819, 47638, 95276, 119095, 190552, 238190, 381104, 476380, 762208, 952760, 1524416, 1905520, 3048832, 3811040, 7622080, 15244160]

約数ペア:

[(1, 15244160), (2, 7622080), (4, 3811040), (5, 3048832), (8, 1905520), (10, 1524416), (16, 952760), (20, 762208), (32, 476380), (40, 381104), (64, 238190), (80, 190552), (128, 119095), (160, 95276), (320, 47638), (640, 23819)]