15663354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 36072960

約数和(自身を除く): 20409606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2683, 2919, 5366, 5838, 8049, 16098, 18781, 37562, 56343, 112686, 372937, 745874, 1118811, 2237622, 2610559, 5221118, 7831677, 15663354]

約数ペア:

[(1, 15663354), (2, 7831677), (3, 5221118), (6, 2610559), (7, 2237622), (14, 1118811), (21, 745874), (42, 372937), (139, 112686), (278, 56343), (417, 37562), (834, 18781), (973, 16098), (1946, 8049), (2683, 5838), (2919, 5366)]