26872256

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1308

約数の個数: 28

約数和(自身を含む): 53489352

約数和(自身を除く): 26617096

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 653, 1286, 1306, 2572, 2612, 5144, 5224, 10288, 10448, 20576, 20896, 41152, 41792, 419879, 839758, 1679516, 3359032, 6718064, 13436128, 26872256]

約数ペア:

[(1, 26872256), (2, 13436128), (4, 6718064), (8, 3359032), (16, 1679516), (32, 839758), (64, 419879), (643, 41792), (653, 41152), (1286, 20896), (1306, 20576), (2572, 10448), (2612, 10288), (5144, 5224)]