15952636

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 32718000

約数和(自身を除く): 16765364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 409, 796, 818, 1393, 1636, 2786, 2863, 5572, 5726, 9751, 11452, 19502, 20041, 39004, 40082, 80164, 81391, 162782, 325564, 569737, 1139474, 2278948, 3988159, 7976318, 15952636]

約数ペア:

[(1, 15952636), (2, 7976318), (4, 3988159), (7, 2278948), (14, 1139474), (28, 569737), (49, 325564), (98, 162782), (196, 81391), (199, 80164), (398, 40082), (409, 39004), (796, 20041), (818, 19502), (1393, 11452), (1636, 9751), (2786, 5726), (2863, 5572)]