27419552

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{19927}}^1$

素因数の和:19980

約数の個数: 24

約数和(自身を含む): 55240416

約数和(自身を除く): 27820864

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 19927, 39854, 79708, 159416, 318832, 637664, 856861, 1713722, 3427444, 6854888, 13709776, 27419552]

約数ペア:

[(1, 27419552), (2, 13709776), (4, 6854888), (8, 3427444), (16, 1713722), (32, 856861), (43, 637664), (86, 318832), (172, 159416), (344, 79708), (688, 39854), (1376, 19927)]