8291584

素因数分解:

$2^8\times 7^2\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 54

約数和(自身を含む): 19282074

約数和(自身を除く): 10990490

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 661, 784, 896, 1322, 1568, 1792, 2644, 3136, 4627, 5288, 6272, 9254, 10576, 12544, 18508, 21152, 32389, 37016, 42304, 64778, 74032, 84608, 129556, 148064, 169216, 259112, 296128, 518224, 592256, 1036448, 1184512, 2072896, 4145792, 8291584]

約数ペア:

[(1, 8291584), (2, 4145792), (4, 2072896), (7, 1184512), (8, 1036448), (14, 592256), (16, 518224), (28, 296128), (32, 259112), (49, 169216), (56, 148064), (64, 129556), (98, 84608), (112, 74032), (128, 64778), (196, 42304), (224, 37016), (256, 32389), (392, 21152), (448, 18508), (661, 12544), (784, 10576), (896, 9254), (1322, 6272), (1568, 5288), (1792, 4627), (2644, 3136)]