18188576

素因数分解:

$2^5\times 7^1\times {\mathrm{81199}}^1$

素因数の和:81216

約数の個数: 24

約数和(自身を含む): 40924800

約数和(自身を除く): 22736224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81199, 162398, 324796, 568393, 649592, 1136786, 1299184, 2273572, 2598368, 4547144, 9094288, 18188576]

約数ペア:

[(1, 18188576), (2, 9094288), (4, 4547144), (7, 2598368), (8, 2273572), (14, 1299184), (16, 1136786), (28, 649592), (32, 568393), (56, 324796), (112, 162398), (224, 81199)]