15920121272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{8929}}^1\times {\mathrm{20261}}^1$

素因数の和:29207

約数の個数: 32

約数和(自身を含む): 32569138800

約数和(自身を除く): 16649017528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8929, 17858, 20261, 35716, 40522, 71432, 81044, 98219, 162088, 196438, 222871, 392876, 445742, 785752, 891484, 1782968, 180910469, 361820938, 723641876, 1447283752, 1990015159, 3980030318, 7960060636, 15920121272]

約数ペア:

[(1, 15920121272), (2, 7960060636), (4, 3980030318), (8, 1990015159), (11, 1447283752), (22, 723641876), (44, 361820938), (88, 180910469), (8929, 1782968), (17858, 891484), (20261, 785752), (35716, 445742), (40522, 392876), (71432, 222871), (81044, 196438), (98219, 162088)]