13436128

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1306

約数の個数: 24

約数和(自身を含む): 26534088

約数和(自身を除く): 13097960

約数列:

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

約数ペア:

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