28520996224

素因数分解:

$2^7\times 7^1\times {\mathrm{31831469}}^1$

素因数の和:31831490

約数の個数: 32

約数和(自身を含む): 64936198800

約数和(自身を除く): 36415202576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31831469, 63662938, 127325876, 222820283, 254651752, 445640566, 509303504, 891281132, 1018607008, 1782562264, 2037214016, 3565124528, 4074428032, 7130249056, 14260498112, 28520996224]

約数ペア:

[(1, 28520996224), (2, 14260498112), (4, 7130249056), (7, 4074428032), (8, 3565124528), (14, 2037214016), (16, 1782562264), (28, 1018607008), (32, 891281132), (56, 509303504), (64, 445640566), (112, 254651752), (128, 222820283), (224, 127325876), (448, 63662938), (896, 31831469)]