26581136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53591}}^1$

素因数の和:53630

約数の個数: 20

約数和(自身を含む): 53163264

約数和(自身を除く): 26582128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 53591, 107182, 214364, 428728, 857456, 1661321, 3322642, 6645284, 13290568, 26581136]

約数ペア:

[(1, 26581136), (2, 13290568), (4, 6645284), (8, 3322642), (16, 1661321), (31, 857456), (62, 428728), (124, 214364), (248, 107182), (496, 53591)]