2111569696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{4049}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 4266108000

約数和(自身を除く): 2154538304

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 379, 688, 758, 1376, 1516, 3032, 4049, 6064, 8098, 12128, 16196, 16297, 32392, 32594, 64784, 65188, 129568, 130376, 174107, 260752, 348214, 521504, 696428, 1392856, 1534571, 2785712, 3069142, 5571424, 6138284, 12276568, 24553136, 49106272, 65986553, 131973106, 263946212, 527892424, 1055784848, 2111569696]

約数ペア:

[(1, 2111569696), (2, 1055784848), (4, 527892424), (8, 263946212), (16, 131973106), (32, 65986553), (43, 49106272), (86, 24553136), (172, 12276568), (344, 6138284), (379, 5571424), (688, 3069142), (758, 2785712), (1376, 1534571), (1516, 1392856), (3032, 696428), (4049, 521504), (6064, 348214), (8098, 260752), (12128, 174107), (16196, 130376), (16297, 129568), (32392, 65188), (32594, 64784)]