1525890688

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21557}}^1$

素因数の和:21657

約数の個数: 64

約数和(自身を含む): 3518265600

約数和(自身を除く): 1992374912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 21557, 35392, 43114, 70784, 86228, 150899, 172456, 301798, 344912, 603596, 689824, 1207192, 1379648, 1703003, 2414384, 2759296, 3406006, 4828768, 6812012, 9657536, 11921021, 13624024, 19315072, 23842042, 27248048, 47684084, 54496096, 95368168, 108992192, 190736336, 217984384, 381472672, 762945344, 1525890688]

約数ペア:

[(1, 1525890688), (2, 762945344), (4, 381472672), (7, 217984384), (8, 190736336), (14, 108992192), (16, 95368168), (28, 54496096), (32, 47684084), (56, 27248048), (64, 23842042), (79, 19315072), (112, 13624024), (128, 11921021), (158, 9657536), (224, 6812012), (316, 4828768), (448, 3406006), (553, 2759296), (632, 2414384), (896, 1703003), (1106, 1379648), (1264, 1207192), (2212, 689824), (2528, 603596), (4424, 344912), (5056, 301798), (8848, 172456), (10112, 150899), (17696, 86228), (21557, 70784), (35392, 43114)]