23865518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 39693888

約数和(自身を除く): 15828370

約数列:

[1, 2, 17, 34, 37, 61, 74, 122, 311, 622, 629, 1037, 1258, 2074, 2257, 4514, 5287, 10574, 11507, 18971, 23014, 37942, 38369, 76738, 195619, 322507, 391238, 645014, 701927, 1403854, 11932759, 23865518]

約数ペア:

[(1, 23865518), (2, 11932759), (17, 1403854), (34, 701927), (37, 645014), (61, 391238), (74, 322507), (122, 195619), (311, 76738), (622, 38369), (629, 37942), (1037, 23014), (1258, 18971), (2074, 11507), (2257, 10574), (4514, 5287)]