27927424

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 36699776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 439, 448, 497, 568, 878, 896, 994, 1136, 1756, 1988, 2272, 3073, 3512, 3976, 4544, 6146, 7024, 7952, 9088, 12292, 14048, 15904, 24584, 28096, 31169, 31808, 49168, 56192, 62338, 63616, 98336, 124676, 196672, 218183, 249352, 393344, 436366, 498704, 872732, 997408, 1745464, 1994816, 3490928, 3989632, 6981856, 13963712, 27927424]

約数ペア:

[(1, 27927424), (2, 13963712), (4, 6981856), (7, 3989632), (8, 3490928), (14, 1994816), (16, 1745464), (28, 997408), (32, 872732), (56, 498704), (64, 436366), (71, 393344), (112, 249352), (128, 218183), (142, 196672), (224, 124676), (284, 98336), (439, 63616), (448, 62338), (497, 56192), (568, 49168), (878, 31808), (896, 31169), (994, 28096), (1136, 24584), (1756, 15904), (1988, 14048), (2272, 12292), (3073, 9088), (3512, 7952), (3976, 7024), (4544, 6146)]