9915996472

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{1103}}^1\times {\mathrm{5647}}^1$

素因数の和:6955

約数の個数: 32

約数和(自身を含む): 18706176000

約数和(自身を除く): 8790179528

約数列:

[1, 2, 4, 8, 199, 398, 796, 1103, 1592, 2206, 4412, 5647, 8824, 11294, 22588, 45176, 219497, 438994, 877988, 1123753, 1755976, 2247506, 4495012, 6228641, 8990024, 12457282, 24914564, 49829128, 1239499559, 2478999118, 4957998236, 9915996472]

約数ペア:

[(1, 9915996472), (2, 4957998236), (4, 2478999118), (8, 1239499559), (199, 49829128), (398, 24914564), (796, 12457282), (1103, 8990024), (1592, 6228641), (2206, 4495012), (4412, 2247506), (5647, 1755976), (8824, 1123753), (11294, 877988), (22588, 438994), (45176, 219497)]