7281664

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 44

約数和(自身を含む): 15704584

約数和(自身を除く): 8422920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 547, 832, 1024, 1094, 1664, 2188, 3328, 4376, 6656, 7111, 8752, 13312, 14222, 17504, 28444, 35008, 56888, 70016, 113776, 140032, 227552, 280064, 455104, 560128, 910208, 1820416, 3640832, 7281664]

約数ペア:

[(1, 7281664), (2, 3640832), (4, 1820416), (8, 910208), (13, 560128), (16, 455104), (26, 280064), (32, 227552), (52, 140032), (64, 113776), (104, 70016), (128, 56888), (208, 35008), (256, 28444), (416, 17504), (512, 14222), (547, 13312), (832, 8752), (1024, 7111), (1094, 6656), (1664, 4376), (2188, 3328)]