25160912

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 57674880

約数和(自身を除く): 32513968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 479, 536, 784, 938, 958, 1072, 1876, 1916, 3283, 3353, 3752, 3832, 6566, 6706, 7504, 7664, 13132, 13412, 23471, 26264, 26824, 32093, 46942, 52528, 53648, 64186, 93884, 128372, 187768, 224651, 256744, 375536, 449302, 513488, 898604, 1572557, 1797208, 3145114, 3594416, 6290228, 12580456, 25160912]

約数ペア:

[(1, 25160912), (2, 12580456), (4, 6290228), (7, 3594416), (8, 3145114), (14, 1797208), (16, 1572557), (28, 898604), (49, 513488), (56, 449302), (67, 375536), (98, 256744), (112, 224651), (134, 187768), (196, 128372), (268, 93884), (392, 64186), (469, 53648), (479, 52528), (536, 46942), (784, 32093), (938, 26824), (958, 26264), (1072, 23471), (1876, 13412), (1916, 13132), (3283, 7664), (3353, 7504), (3752, 6706), (3832, 6566)]