13579808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 15886048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 223, 346, 352, 446, 692, 892, 1384, 1784, 1903, 2453, 2768, 3568, 3806, 4906, 5536, 7136, 7612, 9812, 15224, 19624, 30448, 38579, 39248, 60896, 77158, 78496, 154316, 308632, 424369, 617264, 848738, 1234528, 1697476, 3394952, 6789904, 13579808]

約数ペア:

[(1, 13579808), (2, 6789904), (4, 3394952), (8, 1697476), (11, 1234528), (16, 848738), (22, 617264), (32, 424369), (44, 308632), (88, 154316), (173, 78496), (176, 77158), (223, 60896), (346, 39248), (352, 38579), (446, 30448), (692, 19624), (892, 15224), (1384, 9812), (1784, 7612), (1903, 7136), (2453, 5536), (2768, 4906), (3568, 3806)]