15401008

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 34323200

約数和(自身を除く): 18922192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 691, 796, 1382, 1393, 1592, 2764, 2786, 3184, 4837, 5528, 5572, 9674, 11056, 11144, 19348, 22288, 38696, 77392, 137509, 275018, 550036, 962563, 1100072, 1925126, 2200144, 3850252, 7700504, 15401008]

約数ペア:

[(1, 15401008), (2, 7700504), (4, 3850252), (7, 2200144), (8, 1925126), (14, 1100072), (16, 962563), (28, 550036), (56, 275018), (112, 137509), (199, 77392), (398, 38696), (691, 22288), (796, 19348), (1382, 11144), (1393, 11056), (1592, 9674), (2764, 5572), (2786, 5528), (3184, 4837)]