13391872

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 28894320

約数和(自身を除く): 15502448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 503, 512, 832, 1006, 1024, 1664, 2012, 2048, 3328, 4024, 6539, 6656, 8048, 13078, 13312, 16096, 26156, 26624, 32192, 52312, 64384, 104624, 128768, 209248, 257536, 418496, 515072, 836992, 1030144, 1673984, 3347968, 6695936, 13391872]

約数ペア:

[(1, 13391872), (2, 6695936), (4, 3347968), (8, 1673984), (13, 1030144), (16, 836992), (26, 515072), (32, 418496), (52, 257536), (64, 209248), (104, 128768), (128, 104624), (208, 64384), (256, 52312), (416, 32192), (503, 26624), (512, 26156), (832, 16096), (1006, 13312), (1024, 13078), (1664, 8048), (2012, 6656), (2048, 6539), (3328, 4024)]