12808112

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10133}}^1$

素因数の和:10220

約数の個数: 20

約数和(自身を含む): 25132320

約数和(自身を除く): 12324208

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10133, 20266, 40532, 81064, 162128, 800507, 1601014, 3202028, 6404056, 12808112]

約数ペア:

[(1, 12808112), (2, 6404056), (4, 3202028), (8, 1601014), (16, 800507), (79, 162128), (158, 81064), (316, 40532), (632, 20266), (1264, 10133)]