1376854528

素因数分解:

$2^9\times 7^2\times {\mathrm{54881}}^1$

素因数の和:54913

約数の個数: 60

約数和(自身を含む): 3200224302

約数和(自身を除く): 1823369774

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 25088, 54881, 109762, 219524, 384167, 439048, 768334, 878096, 1536668, 1756192, 2689169, 3073336, 3512384, 5378338, 6146672, 7024768, 10756676, 12293344, 14049536, 21513352, 24586688, 28099072, 43026704, 49173376, 86053408, 98346752, 172106816, 196693504, 344213632, 688427264, 1376854528]

約数ペア:

[(1, 1376854528), (2, 688427264), (4, 344213632), (7, 196693504), (8, 172106816), (14, 98346752), (16, 86053408), (28, 49173376), (32, 43026704), (49, 28099072), (56, 24586688), (64, 21513352), (98, 14049536), (112, 12293344), (128, 10756676), (196, 7024768), (224, 6146672), (256, 5378338), (392, 3512384), (448, 3073336), (512, 2689169), (784, 1756192), (896, 1536668), (1568, 878096), (1792, 768334), (3136, 439048), (3584, 384167), (6272, 219524), (12544, 109762), (25088, 54881)]