16484320

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 22706720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 383, 538, 766, 1076, 1345, 1532, 1915, 2152, 2690, 3064, 3830, 4304, 5380, 6128, 7660, 8608, 10760, 12256, 15320, 21520, 30640, 43040, 61280, 103027, 206054, 412108, 515135, 824216, 1030270, 1648432, 2060540, 3296864, 4121080, 8242160, 16484320]

約数ペア:

[(1, 16484320), (2, 8242160), (4, 4121080), (5, 3296864), (8, 2060540), (10, 1648432), (16, 1030270), (20, 824216), (32, 515135), (40, 412108), (80, 206054), (160, 103027), (269, 61280), (383, 43040), (538, 30640), (766, 21520), (1076, 15320), (1345, 12256), (1532, 10760), (1915, 8608), (2152, 7660), (2690, 6128), (3064, 5380), (3830, 4304)]