16103878

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 28480320

約数和(自身を除く): 12376442

約数列:

[1, 2, 7, 14, 61, 109, 122, 173, 218, 346, 427, 763, 854, 1211, 1526, 2422, 6649, 10553, 13298, 18857, 21106, 37714, 46543, 73871, 93086, 131999, 147742, 263998, 1150277, 2300554, 8051939, 16103878]

約数ペア:

[(1, 16103878), (2, 8051939), (7, 2300554), (14, 1150277), (61, 263998), (109, 147742), (122, 131999), (173, 93086), (218, 73871), (346, 46543), (427, 37714), (763, 21106), (854, 18857), (1211, 13298), (1526, 10553), (2422, 6649)]