42515816

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 91439040

約数和(自身を除く): 48923224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 2473, 4298, 4946, 8596, 9892, 17192, 17311, 19784, 34622, 69244, 138488, 759211, 1518422, 3036844, 5314477, 6073688, 10628954, 21257908, 42515816]

約数ペア:

[(1, 42515816), (2, 21257908), (4, 10628954), (7, 6073688), (8, 5314477), (14, 3036844), (28, 1518422), (56, 759211), (307, 138488), (614, 69244), (1228, 34622), (2149, 19784), (2456, 17311), (2473, 17192), (4298, 9892), (4946, 8596)]