38078872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 77222880

約数和(自身を除く): 39144008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 1303, 2248, 2606, 3653, 5212, 7306, 10424, 14612, 16939, 29224, 33878, 67756, 135512, 366143, 732286, 1464572, 2929144, 4759859, 9519718, 19039436, 38078872]

約数ペア:

[(1, 38078872), (2, 19039436), (4, 9519718), (8, 4759859), (13, 2929144), (26, 1464572), (52, 732286), (104, 366143), (281, 135512), (562, 67756), (1124, 33878), (1303, 29224), (2248, 16939), (2606, 14612), (3653, 10424), (5212, 7306)]