16240476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 43506176

約数和(自身を除く): 27265700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 487, 794, 974, 1191, 1461, 1588, 1948, 2382, 2779, 2922, 3409, 4764, 5558, 5844, 6818, 8337, 10227, 11116, 13636, 16674, 20454, 33348, 40908, 193339, 386678, 580017, 773356, 1160034, 1353373, 2320068, 2706746, 4060119, 5413492, 8120238, 16240476]

約数ペア:

[(1, 16240476), (2, 8120238), (3, 5413492), (4, 4060119), (6, 2706746), (7, 2320068), (12, 1353373), (14, 1160034), (21, 773356), (28, 580017), (42, 386678), (84, 193339), (397, 40908), (487, 33348), (794, 20454), (974, 16674), (1191, 13636), (1461, 11116), (1588, 10227), (1948, 8337), (2382, 6818), (2779, 5844), (2922, 5558), (3409, 4764)]