27205072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21523}}^1$

素因数の和:21610

約数の個数: 20

約数和(自身を含む): 53379520

約数和(自身を除く): 26174448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21523, 43046, 86092, 172184, 344368, 1700317, 3400634, 6801268, 13602536, 27205072]

約数ペア:

[(1, 27205072), (2, 13602536), (4, 6801268), (8, 3400634), (16, 1700317), (79, 344368), (158, 172184), (316, 86092), (632, 43046), (1264, 21523)]