27621136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 57669920

約数和(自身を除く): 30048784

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 2113, 3268, 4226, 6536, 8452, 13072, 16904, 33808, 40147, 80294, 90859, 160588, 181718, 321176, 363436, 642352, 726872, 1453744, 1726321, 3452642, 6905284, 13810568, 27621136]

約数ペア:

[(1, 27621136), (2, 13810568), (4, 6905284), (8, 3452642), (16, 1726321), (19, 1453744), (38, 726872), (43, 642352), (76, 363436), (86, 321176), (152, 181718), (172, 160588), (304, 90859), (344, 80294), (688, 40147), (817, 33808), (1634, 16904), (2113, 13072), (3268, 8452), (4226, 6536)]