15688045168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23914703}}^1$

素因数の和:23914752

約数の個数: 20

約数和(自身を含む): 31136944608

約数和(自身を除く): 15448899440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23914703, 47829406, 95658812, 191317624, 382635248, 980502823, 1961005646, 3922011292, 7844022584, 15688045168]

約数ペア:

[(1, 15688045168), (2, 7844022584), (4, 3922011292), (8, 1961005646), (16, 980502823), (41, 382635248), (82, 191317624), (164, 95658812), (328, 47829406), (656, 23914703)]