12505728

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 34394400

約数和(自身を除く): 21888672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1123, 1392, 1856, 2246, 2784, 3369, 3712, 4492, 5568, 6738, 8984, 11136, 13476, 17968, 26952, 32567, 35936, 53904, 65134, 71872, 97701, 107808, 130268, 143744, 195402, 215616, 260536, 390804, 431232, 521072, 781608, 1042144, 1563216, 2084288, 3126432, 4168576, 6252864, 12505728]

約数ペア:

[(1, 12505728), (2, 6252864), (3, 4168576), (4, 3126432), (6, 2084288), (8, 1563216), (12, 1042144), (16, 781608), (24, 521072), (29, 431232), (32, 390804), (48, 260536), (58, 215616), (64, 195402), (87, 143744), (96, 130268), (116, 107808), (128, 97701), (174, 71872), (192, 65134), (232, 53904), (348, 35936), (384, 32567), (464, 26952), (696, 17968), (928, 13476), (1123, 11136), (1392, 8984), (1856, 6738), (2246, 5568), (2784, 4492), (3369, 3712)]