16856968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 15802232

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 479, 664, 958, 1916, 3832, 4399, 8798, 17596, 25387, 35192, 39757, 50774, 79514, 101548, 159028, 203096, 318056, 2107121, 4214242, 8428484, 16856968]

約数ペア:

[(1, 16856968), (2, 8428484), (4, 4214242), (8, 2107121), (53, 318056), (83, 203096), (106, 159028), (166, 101548), (212, 79514), (332, 50774), (424, 39757), (479, 35192), (664, 25387), (958, 17596), (1916, 8798), (3832, 4399)]