12758656

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 25581600

約数和(自身を除く): 12822944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 379, 526, 758, 1052, 1516, 2104, 3032, 4208, 6064, 8416, 12128, 16832, 24256, 33664, 48512, 99677, 199354, 398708, 797416, 1594832, 3189664, 6379328, 12758656]

約数ペア:

[(1, 12758656), (2, 6379328), (4, 3189664), (8, 1594832), (16, 797416), (32, 398708), (64, 199354), (128, 99677), (263, 48512), (379, 33664), (526, 24256), (758, 16832), (1052, 12128), (1516, 8416), (2104, 6064), (3032, 4208)]