18364864

素因数分解:

$2^6\times 7^1\times {\mathrm{40993}}^1$

素因数の和:41012

約数の個数: 28

約数和(自身を含む): 41649904

約数和(自身を除く): 23285040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40993, 81986, 163972, 286951, 327944, 573902, 655888, 1147804, 1311776, 2295608, 2623552, 4591216, 9182432, 18364864]

約数ペア:

[(1, 18364864), (2, 9182432), (4, 4591216), (7, 2623552), (8, 2295608), (14, 1311776), (16, 1147804), (28, 655888), (32, 573902), (56, 327944), (64, 286951), (112, 163972), (224, 81986), (448, 40993)]