2108102144

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{21557}}^1$

素因数の和:21766

約数の個数: 40

約数和(自身を含む): 4234336128

約数和(自身を除く): 2126233984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1528, 3056, 6112, 12224, 21557, 24448, 43114, 48896, 86228, 97792, 172456, 344912, 689824, 1379648, 2759296, 4117387, 5518592, 8234774, 11037184, 16469548, 32939096, 65878192, 131756384, 263512768, 527025536, 1054051072, 2108102144]

約数ペア:

[(1, 2108102144), (2, 1054051072), (4, 527025536), (8, 263512768), (16, 131756384), (32, 65878192), (64, 32939096), (128, 16469548), (191, 11037184), (256, 8234774), (382, 5518592), (512, 4117387), (764, 2759296), (1528, 1379648), (3056, 689824), (6112, 344912), (12224, 172456), (21557, 97792), (24448, 86228), (43114, 48896)]