7787250688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1086391}}^1$

素因数の和:1086418

約数の個数: 44

約数和(自身を含む): 17790755392

約数和(自身を除く): 10003504704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 1086391, 2172782, 4345564, 7604737, 8691128, 15209474, 17382256, 30418948, 34764512, 60837896, 69529024, 121675792, 139058048, 243351584, 278116096, 486703168, 556232192, 973406336, 1112464384, 1946812672, 3893625344, 7787250688]

約数ペア:

[(1, 7787250688), (2, 3893625344), (4, 1946812672), (7, 1112464384), (8, 973406336), (14, 556232192), (16, 486703168), (28, 278116096), (32, 243351584), (56, 139058048), (64, 121675792), (112, 69529024), (128, 60837896), (224, 34764512), (256, 30418948), (448, 17382256), (512, 15209474), (896, 8691128), (1024, 7604737), (1792, 4345564), (3584, 2172782), (7168, 1086391)]