8779264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 40

約数和(自身を含む): 18905040

約数和(自身を除く): 10125776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1319, 1664, 2638, 3328, 5276, 6656, 10552, 17147, 21104, 34294, 42208, 68588, 84416, 137176, 168832, 274352, 337664, 548704, 675328, 1097408, 2194816, 4389632, 8779264]

約数ペア:

[(1, 8779264), (2, 4389632), (4, 2194816), (8, 1097408), (13, 675328), (16, 548704), (26, 337664), (32, 274352), (52, 168832), (64, 137176), (104, 84416), (128, 68588), (208, 42208), (256, 34294), (416, 21104), (512, 17147), (832, 10552), (1319, 6656), (1664, 5276), (2638, 3328)]