13965392

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 32230080

約数和(自身を除く): 18264688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 379, 392, 658, 752, 758, 784, 1316, 1516, 2303, 2632, 2653, 3032, 4606, 5264, 5306, 6064, 9212, 10612, 17813, 18424, 18571, 21224, 35626, 36848, 37142, 42448, 71252, 74284, 124691, 142504, 148568, 249382, 285008, 297136, 498764, 872837, 997528, 1745674, 1995056, 3491348, 6982696, 13965392]

約数ペア:

[(1, 13965392), (2, 6982696), (4, 3491348), (7, 1995056), (8, 1745674), (14, 997528), (16, 872837), (28, 498764), (47, 297136), (49, 285008), (56, 249382), (94, 148568), (98, 142504), (112, 124691), (188, 74284), (196, 71252), (329, 42448), (376, 37142), (379, 36848), (392, 35626), (658, 21224), (752, 18571), (758, 18424), (784, 17813), (1316, 10612), (1516, 9212), (2303, 6064), (2632, 5306), (2653, 5264), (3032, 4606)]