7255528

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8832152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 223, 332, 392, 446, 581, 664, 892, 1162, 1561, 1784, 2324, 3122, 4067, 4648, 6244, 8134, 10927, 12488, 16268, 18509, 21854, 32536, 37018, 43708, 74036, 87416, 129563, 148072, 259126, 518252, 906941, 1036504, 1813882, 3627764, 7255528]

約数ペア:

[(1, 7255528), (2, 3627764), (4, 1813882), (7, 1036504), (8, 906941), (14, 518252), (28, 259126), (49, 148072), (56, 129563), (83, 87416), (98, 74036), (166, 43708), (196, 37018), (223, 32536), (332, 21854), (392, 18509), (446, 16268), (581, 12488), (664, 10927), (892, 8134), (1162, 6244), (1561, 4648), (1784, 4067), (2324, 3122)]