15559956

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 39597012

約数和(自身を除く): 24037056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2753, 2826, 5506, 5652, 8259, 11012, 16518, 24777, 33036, 49554, 99108, 432221, 864442, 1296663, 1728884, 2593326, 3889989, 5186652, 7779978, 15559956]

約数ペア:

[(1, 15559956), (2, 7779978), (3, 5186652), (4, 3889989), (6, 2593326), (9, 1728884), (12, 1296663), (18, 864442), (36, 432221), (157, 99108), (314, 49554), (471, 33036), (628, 24777), (942, 16518), (1413, 11012), (1884, 8259), (2753, 5652), (2826, 5506)]