1915698312736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107094047}}^1$

素因数の和:107094113

約数の個数: 48

約数和(自身を含む): 4156105814784

約数和(自身を除く): 2240407502048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 107094047, 214188094, 428376188, 856752376, 1392222611, 1713504752, 2784445222, 3427009504, 4605044021, 5568890444, 9210088042, 11137780888, 18420176084, 22275561776, 36840352168, 44551123552, 59865572273, 73680704336, 119731144546, 147361408672, 239462289092, 478924578184, 957849156368, 1915698312736]

約数ペア:

[(1, 1915698312736), (2, 957849156368), (4, 478924578184), (8, 239462289092), (13, 147361408672), (16, 119731144546), (26, 73680704336), (32, 59865572273), (43, 44551123552), (52, 36840352168), (86, 22275561776), (104, 18420176084), (172, 11137780888), (208, 9210088042), (344, 5568890444), (416, 4605044021), (559, 3427009504), (688, 2784445222), (1118, 1713504752), (1376, 1392222611), (2236, 856752376), (4472, 428376188), (8944, 214188094), (17888, 107094047)]