2912541639808

素因数分解:

$2^7\times {\mathrm{81157}}^1\times {\mathrm{280373}}^1$

素因数の和:361544

約数の個数: 32

約数和(自身を含む): 5802421238460

約数和(自身を除く): 2889879598652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 81157, 162314, 280373, 324628, 560746, 649256, 1121492, 1298512, 2242984, 2597024, 4485968, 5194048, 8971936, 10388096, 17943872, 35887744, 22754231561, 45508463122, 91016926244, 182033852488, 364067704976, 728135409952, 1456270819904, 2912541639808]

約数ペア:

[(1, 2912541639808), (2, 1456270819904), (4, 728135409952), (8, 364067704976), (16, 182033852488), (32, 91016926244), (64, 45508463122), (128, 22754231561), (81157, 35887744), (162314, 17943872), (280373, 10388096), (324628, 8971936), (560746, 5194048), (649256, 4485968), (1121492, 2597024), (1298512, 2242984)]