26605168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87517}}^1$

素因数の和:87544

約数の個数: 20

約数和(自身を含む): 54261160

約数和(自身を除く): 27655992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87517, 175034, 350068, 700136, 1400272, 1662823, 3325646, 6651292, 13302584, 26605168]

約数ペア:

[(1, 26605168), (2, 13302584), (4, 6651292), (8, 3325646), (16, 1662823), (19, 1400272), (38, 700136), (76, 350068), (152, 175034), (304, 87517)]