25742221168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{336799}}^1$

素因数の和:337105

約数の個数: 40

約数和(自身を含む): 52997500800

約数和(自身を除く): 27255279632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 4496, 4777, 9554, 19108, 38216, 76432, 336799, 673598, 1347196, 2694392, 5388784, 5725583, 11451166, 22902332, 45804664, 91609328, 94640519, 189281038, 378562076, 757124152, 1514248304, 1608888823, 3217777646, 6435555292, 12871110584, 25742221168]

約数ペア:

[(1, 25742221168), (2, 12871110584), (4, 6435555292), (8, 3217777646), (16, 1608888823), (17, 1514248304), (34, 757124152), (68, 378562076), (136, 189281038), (272, 94640519), (281, 91609328), (562, 45804664), (1124, 22902332), (2248, 11451166), (4496, 5725583), (4777, 5388784), (9554, 2694392), (19108, 1347196), (38216, 673598), (76432, 336799)]