18136768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21799}}^1$

素因数の和:21824

約数の個数: 28

約数和(自身を含む): 38760400

約数和(自身を除く): 20623632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21799, 43598, 87196, 174392, 283387, 348784, 566774, 697568, 1133548, 1395136, 2267096, 4534192, 9068384, 18136768]

約数ペア:

[(1, 18136768), (2, 9068384), (4, 4534192), (8, 2267096), (13, 1395136), (16, 1133548), (26, 697568), (32, 566774), (52, 348784), (64, 283387), (104, 174392), (208, 87196), (416, 43598), (832, 21799)]