13563216

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 38301120

約数和(自身を除く): 24737904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 719, 786, 1048, 1179, 1438, 1572, 2096, 2157, 2358, 2876, 3144, 4314, 4716, 5752, 6288, 6471, 8628, 9432, 11504, 12942, 17256, 18864, 25884, 34512, 51768, 94189, 103536, 188378, 282567, 376756, 565134, 753512, 847701, 1130268, 1507024, 1695402, 2260536, 3390804, 4521072, 6781608, 13563216]

約数ペア:

[(1, 13563216), (2, 6781608), (3, 4521072), (4, 3390804), (6, 2260536), (8, 1695402), (9, 1507024), (12, 1130268), (16, 847701), (18, 753512), (24, 565134), (36, 376756), (48, 282567), (72, 188378), (131, 103536), (144, 94189), (262, 51768), (393, 34512), (524, 25884), (719, 18864), (786, 17256), (1048, 12942), (1179, 11504), (1438, 9432), (1572, 8628), (2096, 6471), (2157, 6288), (2358, 5752), (2876, 4716), (3144, 4314)]