1880521856

素因数分解:

$2^7\times {\mathrm{677}}^1\times {\mathrm{21701}}^1$

素因数の和:22392

約数の個数: 32

約数和(自身を含む): 3752058780

約数和(自身を除く): 1871536924

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 677, 1354, 2708, 5416, 10832, 21664, 21701, 43328, 43402, 86656, 86804, 173608, 347216, 694432, 1388864, 2777728, 14691577, 29383154, 58766308, 117532616, 235065232, 470130464, 940260928, 1880521856]

約数ペア:

[(1, 1880521856), (2, 940260928), (4, 470130464), (8, 235065232), (16, 117532616), (32, 58766308), (64, 29383154), (128, 14691577), (677, 2777728), (1354, 1388864), (2708, 694432), (5416, 347216), (10832, 173608), (21664, 86804), (21701, 86656), (43328, 43402)]