38965147648

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2717993}}^1$

素因数の和:2718022

約数の個数: 48

約数和(自身を含む): 89041483440

約数和(自身を除く): 50076335792

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, 2717993, 5435986, 10871972, 19025951, 21743944, 38051902, 43487888, 76103804, 86975776, 152207608, 173951552, 304415216, 347903104, 608830432, 695806208, 1217660864, 1391612416, 2435321728, 2783224832, 4870643456, 5566449664, 9741286912, 19482573824, 38965147648]

約数ペア:

[(1, 38965147648), (2, 19482573824), (4, 9741286912), (7, 5566449664), (8, 4870643456), (14, 2783224832), (16, 2435321728), (28, 1391612416), (32, 1217660864), (56, 695806208), (64, 608830432), (112, 347903104), (128, 304415216), (224, 173951552), (256, 152207608), (448, 86975776), (512, 76103804), (896, 43487888), (1024, 38051902), (1792, 21743944), (2048, 19025951), (3584, 10871972), (7168, 5435986), (14336, 2717993)]