27686288

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 61692480

約数和(自身を除く): 34006192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1381, 1432, 2506, 2762, 2864, 5012, 5524, 9667, 10024, 11048, 19334, 20048, 22096, 38668, 77336, 154672, 247199, 494398, 988796, 1730393, 1977592, 3460786, 3955184, 6921572, 13843144, 27686288]

約数ペア:

[(1, 27686288), (2, 13843144), (4, 6921572), (7, 3955184), (8, 3460786), (14, 1977592), (16, 1730393), (28, 988796), (56, 494398), (112, 247199), (179, 154672), (358, 77336), (716, 38668), (1253, 22096), (1381, 20048), (1432, 19334), (2506, 11048), (2762, 10024), (2864, 9667), (5012, 5524)]