15819312

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 41177920

約数和(自身を除く): 25358608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2371, 3336, 4742, 6672, 7113, 9484, 14226, 18968, 28452, 37936, 56904, 113808, 329569, 659138, 988707, 1318276, 1977414, 2636552, 3954828, 5273104, 7909656, 15819312]

約数ペア:

[(1, 15819312), (2, 7909656), (3, 5273104), (4, 3954828), (6, 2636552), (8, 1977414), (12, 1318276), (16, 988707), (24, 659138), (48, 329569), (139, 113808), (278, 56904), (417, 37936), (556, 28452), (834, 18968), (1112, 14226), (1668, 9484), (2224, 7113), (2371, 6672), (3336, 4742)]