27131248

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{25309}}^1$

素因数の和:25384

約数の個数: 20

約数和(自身を含む): 53353480

約数和(自身を除く): 26222232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 25309, 50618, 101236, 202472, 404944, 1695703, 3391406, 6782812, 13565624, 27131248]

約数ペア:

[(1, 27131248), (2, 13565624), (4, 6782812), (8, 3391406), (16, 1695703), (67, 404944), (134, 202472), (268, 101236), (536, 50618), (1072, 25309)]