18041216

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 38060280

約数和(自身を除く): 20019064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8291, 16582, 33164, 66328, 132656, 140947, 265312, 281894, 530624, 563788, 1061248, 1127576, 2255152, 4510304, 9020608, 18041216]

約数ペア:

[(1, 18041216), (2, 9020608), (4, 4510304), (8, 2255152), (16, 1127576), (17, 1061248), (32, 563788), (34, 530624), (64, 281894), (68, 265312), (128, 140947), (136, 132656), (272, 66328), (544, 33164), (1088, 16582), (2176, 8291)]