18147136

素因数分解:

$2^6\times 7^1\times {\mathrm{40507}}^1$

素因数の和:40526

約数の個数: 28

約数和(自身を含む): 41156128

約数和(自身を除く): 23008992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40507, 81014, 162028, 283549, 324056, 567098, 648112, 1134196, 1296224, 2268392, 2592448, 4536784, 9073568, 18147136]

約数ペア:

[(1, 18147136), (2, 9073568), (4, 4536784), (7, 2592448), (8, 2268392), (14, 1296224), (16, 1134196), (28, 648112), (32, 567098), (56, 324056), (64, 283549), (112, 162028), (224, 81014), (448, 40507)]