13161856

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 27347220

約数和(自身を除く): 14185364

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 428, 496, 856, 961, 992, 1712, 1922, 1984, 3317, 3424, 3844, 3968, 6634, 6848, 7688, 13268, 13696, 15376, 26536, 30752, 53072, 61504, 102827, 106144, 123008, 205654, 212288, 411308, 424576, 822616, 1645232, 3290464, 6580928, 13161856]

約数ペア:

[(1, 13161856), (2, 6580928), (4, 3290464), (8, 1645232), (16, 822616), (31, 424576), (32, 411308), (62, 212288), (64, 205654), (107, 123008), (124, 106144), (128, 102827), (214, 61504), (248, 53072), (428, 30752), (496, 26536), (856, 15376), (961, 13696), (992, 13268), (1712, 7688), (1922, 6848), (1984, 6634), (3317, 3968), (3424, 3844)]