16542712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 31917600

約数和(自身を除く): 15374888

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 311, 436, 488, 622, 872, 1244, 2488, 6649, 13298, 18971, 26596, 33899, 37942, 53192, 67798, 75884, 135596, 151768, 271192, 2067839, 4135678, 8271356, 16542712]

約数ペア:

[(1, 16542712), (2, 8271356), (4, 4135678), (8, 2067839), (61, 271192), (109, 151768), (122, 135596), (218, 75884), (244, 67798), (311, 53192), (436, 37942), (488, 33899), (622, 26596), (872, 18971), (1244, 13298), (2488, 6649)]