8185655888

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{25643}}^1$

素因数の和:26003

約数の個数: 40

約数和(自身を含む): 16140949056

約数和(自身を除く): 7955293168

約数列:

[1, 2, 4, 8, 16, 71, 142, 281, 284, 562, 568, 1124, 1136, 2248, 4496, 19951, 25643, 39902, 51286, 79804, 102572, 159608, 205144, 319216, 410288, 1820653, 3641306, 7205683, 7282612, 14411366, 14565224, 28822732, 29130448, 57645464, 115290928, 511603493, 1023206986, 2046413972, 4092827944, 8185655888]

約数ペア:

[(1, 8185655888), (2, 4092827944), (4, 2046413972), (8, 1023206986), (16, 511603493), (71, 115290928), (142, 57645464), (281, 29130448), (284, 28822732), (562, 14565224), (568, 14411366), (1124, 7282612), (1136, 7205683), (2248, 3641306), (4496, 1820653), (19951, 410288), (25643, 319216), (39902, 205144), (51286, 159608), (79804, 102572)]