15205764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 40842368

約数和(自身を除く): 25636604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1153, 1884, 2198, 2306, 3297, 3459, 4396, 4612, 6594, 6918, 8071, 13188, 13836, 16142, 24213, 32284, 48426, 96852, 181021, 362042, 543063, 724084, 1086126, 1267147, 2172252, 2534294, 3801441, 5068588, 7602882, 15205764]

約数ペア:

[(1, 15205764), (2, 7602882), (3, 5068588), (4, 3801441), (6, 2534294), (7, 2172252), (12, 1267147), (14, 1086126), (21, 724084), (28, 543063), (42, 362042), (84, 181021), (157, 96852), (314, 48426), (471, 32284), (628, 24213), (942, 16142), (1099, 13836), (1153, 13188), (1884, 8071), (2198, 6918), (2306, 6594), (3297, 4612), (3459, 4396)]