26580272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{72229}}^1$

素因数の和:72260

約数の個数: 20

約数和(自身を含む): 53739120

約数和(自身を除く): 27158848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 72229, 144458, 288916, 577832, 1155664, 1661267, 3322534, 6645068, 13290136, 26580272]

約数ペア:

[(1, 26580272), (2, 13290136), (4, 6645068), (8, 3322534), (16, 1661267), (23, 1155664), (46, 577832), (92, 288916), (184, 144458), (368, 72229)]