15801208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 14816792

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 449, 664, 898, 1796, 3592, 4399, 8798, 17596, 23797, 35192, 37267, 47594, 74534, 95188, 149068, 190376, 298136, 1975151, 3950302, 7900604, 15801208]

約数ペア:

[(1, 15801208), (2, 7900604), (4, 3950302), (8, 1975151), (53, 298136), (83, 190376), (106, 149068), (166, 95188), (212, 74534), (332, 47594), (424, 37267), (449, 35192), (664, 23797), (898, 17596), (1796, 8798), (3592, 4399)]