1263166672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{23801}}^1$

素因数の和:23947

約数の個数: 40

約数和(自身を含む): 2550051072

約数和(自身を除く): 1286884400

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 13268, 23801, 26536, 47602, 53072, 95204, 190408, 380816, 737831, 1475662, 2546707, 2951324, 5093414, 5902648, 10186828, 11805296, 20373656, 40747312, 78947917, 157895834, 315791668, 631583336, 1263166672]

約数ペア:

[(1, 1263166672), (2, 631583336), (4, 315791668), (8, 157895834), (16, 78947917), (31, 40747312), (62, 20373656), (107, 11805296), (124, 10186828), (214, 5902648), (248, 5093414), (428, 2951324), (496, 2546707), (856, 1475662), (1712, 737831), (3317, 380816), (6634, 190408), (13268, 95204), (23801, 53072), (26536, 47602)]