18168704

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 37048440

約数和(自身を除く): 18879736

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3301, 5504, 6602, 13204, 26408, 52816, 105632, 141943, 211264, 283886, 422528, 567772, 1135544, 2271088, 4542176, 9084352, 18168704]

約数ペア:

[(1, 18168704), (2, 9084352), (4, 4542176), (8, 2271088), (16, 1135544), (32, 567772), (43, 422528), (64, 283886), (86, 211264), (128, 141943), (172, 105632), (344, 52816), (688, 26408), (1376, 13204), (2752, 6602), (3301, 5504)]