2139748352

素因数分解:

$2^{11}\times 7^1\times {\mathrm{149257}}^1$

素因数の和:149286

約数の個数: 48

約数和(自身を含む): 4889692080

約数和(自身を除く): 2749943728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 149257, 298514, 597028, 1044799, 1194056, 2089598, 2388112, 4179196, 4776224, 8358392, 9552448, 16716784, 19104896, 33433568, 38209792, 66867136, 76419584, 133734272, 152839168, 267468544, 305678336, 534937088, 1069874176, 2139748352]

約数ペア:

[(1, 2139748352), (2, 1069874176), (4, 534937088), (7, 305678336), (8, 267468544), (14, 152839168), (16, 133734272), (28, 76419584), (32, 66867136), (56, 38209792), (64, 33433568), (112, 19104896), (128, 16716784), (224, 9552448), (256, 8358392), (448, 4776224), (512, 4179196), (896, 2388112), (1024, 2089598), (1792, 1194056), (2048, 1044799), (3584, 597028), (7168, 298514), (14336, 149257)]