28616704

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 58230900

約数和(自身を除く): 29614196

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 157, 178, 256, 314, 356, 512, 628, 712, 1024, 1256, 1424, 2048, 2512, 2848, 5024, 5696, 10048, 11392, 13973, 20096, 22784, 27946, 40192, 45568, 55892, 80384, 91136, 111784, 160768, 182272, 223568, 321536, 447136, 894272, 1788544, 3577088, 7154176, 14308352, 28616704]

約数ペア:

[(1, 28616704), (2, 14308352), (4, 7154176), (8, 3577088), (16, 1788544), (32, 894272), (64, 447136), (89, 321536), (128, 223568), (157, 182272), (178, 160768), (256, 111784), (314, 91136), (356, 80384), (512, 55892), (628, 45568), (712, 40192), (1024, 27946), (1256, 22784), (1424, 20096), (2048, 13973), (2512, 11392), (2848, 10048), (5024, 5696)]