7857664

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 15958800

約数和(自身を除く): 8101136

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 149, 206, 256, 298, 412, 512, 596, 824, 1192, 1648, 2384, 3296, 4768, 6592, 9536, 13184, 15347, 19072, 26368, 30694, 38144, 52736, 61388, 76288, 122776, 245552, 491104, 982208, 1964416, 3928832, 7857664]

約数ペア:

[(1, 7857664), (2, 3928832), (4, 1964416), (8, 982208), (16, 491104), (32, 245552), (64, 122776), (103, 76288), (128, 61388), (149, 52736), (206, 38144), (256, 30694), (298, 26368), (412, 19072), (512, 15347), (596, 13184), (824, 9536), (1192, 6592), (1648, 4768), (2384, 3296)]