8016128

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 16182348

約数和(自身を除く): 8166220

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 181, 256, 346, 362, 692, 724, 1384, 1448, 2768, 2896, 5536, 5792, 11072, 11584, 22144, 23168, 31313, 44288, 46336, 62626, 125252, 250504, 501008, 1002016, 2004032, 4008064, 8016128]

約数ペア:

[(1, 8016128), (2, 4008064), (4, 2004032), (8, 1002016), (16, 501008), (32, 250504), (64, 125252), (128, 62626), (173, 46336), (181, 44288), (256, 31313), (346, 23168), (362, 22144), (692, 11584), (724, 11072), (1384, 5792), (1448, 5536), (2768, 2896)]