13391344

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6389}}^1$

素因数の和:6528

約数の個数: 20

約数和(自身を含む): 26147880

約数和(自身を除く): 12756536

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6389, 12778, 25556, 51112, 102224, 836959, 1673918, 3347836, 6695672, 13391344]

約数ペア:

[(1, 13391344), (2, 6695672), (4, 3347836), (8, 1673918), (16, 836959), (131, 102224), (262, 51112), (524, 25556), (1048, 12778), (2096, 6389)]