87021824

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{17891}}^1$

素因数の和:17926

約数の個数: 36

約数和(自身を含む): 182856240

約数和(自身を除く): 95834416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 17891, 35782, 71564, 143128, 286256, 339929, 572512, 679858, 1145024, 1359716, 2290048, 2719432, 4580096, 5438864, 10877728, 21755456, 43510912, 87021824]

約数ペア:

[(1, 87021824), (2, 43510912), (4, 21755456), (8, 10877728), (16, 5438864), (19, 4580096), (32, 2719432), (38, 2290048), (64, 1359716), (76, 1145024), (128, 679858), (152, 572512), (256, 339929), (304, 286256), (608, 143128), (1216, 71564), (2432, 35782), (4864, 17891)]