18138176

素因数分解:

$2^6\times 7^1\times {\mathrm{40487}}^1$

素因数の和:40506

約数の個数: 28

約数和(自身を含む): 41135808

約数和(自身を除く): 22997632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40487, 80974, 161948, 283409, 323896, 566818, 647792, 1133636, 1295584, 2267272, 2591168, 4534544, 9069088, 18138176]

約数ペア:

[(1, 18138176), (2, 9069088), (4, 4534544), (7, 2591168), (8, 2267272), (14, 1295584), (16, 1133636), (28, 647792), (32, 566818), (56, 323896), (64, 283409), (112, 161948), (224, 80974), (448, 40487)]