1556555084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{7873}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 3259458048

約数和(自身を除く): 1702902964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 307, 322, 614, 644, 1228, 2149, 4298, 7061, 7873, 8596, 14122, 15746, 28244, 31492, 49427, 55111, 98854, 110222, 181079, 197708, 220444, 362158, 724316, 1267553, 2417011, 2535106, 4834022, 5070212, 9668044, 16919077, 33838154, 55591253, 67676308, 111182506, 222365012, 389138771, 778277542, 1556555084]

約数ペア:

[(1, 1556555084), (2, 778277542), (4, 389138771), (7, 222365012), (14, 111182506), (23, 67676308), (28, 55591253), (46, 33838154), (92, 16919077), (161, 9668044), (307, 5070212), (322, 4834022), (614, 2535106), (644, 2417011), (1228, 1267553), (2149, 724316), (4298, 362158), (7061, 220444), (7873, 197708), (8596, 181079), (14122, 110222), (15746, 98854), (28244, 55111), (31492, 49427)]