8178049136

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{3901741}}^1$

素因数の和:3901880

約数の個数: 20

約数和(自身を含む): 15965928264

約数和(自身を除く): 7787879128

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 3901741, 7803482, 15606964, 31213928, 62427856, 511128071, 1022256142, 2044512284, 4089024568, 8178049136]

約数ペア:

[(1, 8178049136), (2, 4089024568), (4, 2044512284), (8, 1022256142), (16, 511128071), (131, 62427856), (262, 31213928), (524, 15606964), (1048, 7803482), (2096, 3901741)]