1427080816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{553991}}^1$

素因数の和:554029

約数の個数: 40

約数和(自身を含む): 3297360384

約数和(自身を除く): 1870279568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 553991, 1107982, 2215964, 3877937, 4431928, 7755874, 8863856, 12741793, 15511748, 25483586, 31023496, 50967172, 62046992, 89192551, 101934344, 178385102, 203868688, 356770204, 713540408, 1427080816]

約数ペア:

[(1, 1427080816), (2, 713540408), (4, 356770204), (7, 203868688), (8, 178385102), (14, 101934344), (16, 89192551), (23, 62046992), (28, 50967172), (46, 31023496), (56, 25483586), (92, 15511748), (112, 12741793), (161, 8863856), (184, 7755874), (322, 4431928), (368, 3877937), (644, 2215964), (1288, 1107982), (2576, 553991)]