15694049072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{480587}}^1$

素因数の和:480765

約数の個数: 40

約数和(自身を含む): 32954880336

約数和(自身を除く): 17260831264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 480587, 961174, 1922348, 3844696, 6247631, 7689392, 12495262, 24990524, 49981048, 75452159, 99962096, 150904318, 301808636, 603617272, 980878067, 1207234544, 1961756134, 3923512268, 7847024536, 15694049072]

約数ペア:

[(1, 15694049072), (2, 7847024536), (4, 3923512268), (8, 1961756134), (13, 1207234544), (16, 980878067), (26, 603617272), (52, 301808636), (104, 150904318), (157, 99962096), (208, 75452159), (314, 49981048), (628, 24990524), (1256, 12495262), (2041, 7689392), (2512, 6247631), (4082, 3844696), (8164, 1922348), (16328, 961174), (32656, 480587)]