12776848

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 29544240

約数和(自身を除く): 16767392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 379, 392, 602, 688, 758, 784, 1204, 1516, 2107, 2408, 2653, 3032, 4214, 4816, 5306, 6064, 8428, 10612, 16297, 16856, 18571, 21224, 32594, 33712, 37142, 42448, 65188, 74284, 114079, 130376, 148568, 228158, 260752, 297136, 456316, 798553, 912632, 1597106, 1825264, 3194212, 6388424, 12776848]

約数ペア:

[(1, 12776848), (2, 6388424), (4, 3194212), (7, 1825264), (8, 1597106), (14, 912632), (16, 798553), (28, 456316), (43, 297136), (49, 260752), (56, 228158), (86, 148568), (98, 130376), (112, 114079), (172, 74284), (196, 65188), (301, 42448), (344, 37142), (379, 33712), (392, 32594), (602, 21224), (688, 18571), (758, 16856), (784, 16297), (1204, 10612), (1516, 8428), (2107, 6064), (2408, 5306), (2653, 4816), (3032, 4214)]