38979144

素因数分解:

$2^3\times 3^5\times {\mathrm{20051}}^1$

素因数の和:20072

約数の個数: 48

約数和(自身を含む): 109483920

約数和(自身を除く): 70504776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20051, 40102, 60153, 80204, 120306, 160408, 180459, 240612, 360918, 481224, 541377, 721836, 1082754, 1443672, 1624131, 2165508, 3248262, 4331016, 4872393, 6496524, 9744786, 12993048, 19489572, 38979144]

約数ペア:

[(1, 38979144), (2, 19489572), (3, 12993048), (4, 9744786), (6, 6496524), (8, 4872393), (9, 4331016), (12, 3248262), (18, 2165508), (24, 1624131), (27, 1443672), (36, 1082754), (54, 721836), (72, 541377), (81, 481224), (108, 360918), (162, 240612), (216, 180459), (243, 160408), (324, 120306), (486, 80204), (648, 60153), (972, 40102), (1944, 20051)]