1566128781688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{27031}}^1\times {\mathrm{176641}}^1$

素因数の和:203719

約数の個数: 32

約数和(自身を含む): 3008241522720

約数和(自身を除く): 1442112741032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 27031, 54062, 108124, 176641, 216248, 353282, 706564, 1108271, 1413128, 2216542, 4433084, 7242281, 8866168, 14484562, 28969124, 57938248, 4774782871, 9549565742, 19099131484, 38198262968, 195766097711, 391532195422, 783064390844, 1566128781688]

約数ペア:

[(1, 1566128781688), (2, 783064390844), (4, 391532195422), (8, 195766097711), (41, 38198262968), (82, 19099131484), (164, 9549565742), (328, 4774782871), (27031, 57938248), (54062, 28969124), (108124, 14484562), (176641, 8866168), (216248, 7242281), (353282, 4433084), (706564, 2216542), (1108271, 1413128)]