18723519216

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{861089}}^1$

素因数の和:861254

約数の個数: 60

約数和(自身を含む): 52746929040

約数和(自身を除く): 34023409824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 5436, 7248, 10872, 21744, 861089, 1722178, 2583267, 3444356, 5166534, 6888712, 7749801, 10333068, 13777424, 15499602, 20666136, 30999204, 41332272, 61998408, 123996816, 130024439, 260048878, 390073317, 520097756, 780146634, 1040195512, 1170219951, 1560293268, 2080391024, 2340439902, 3120586536, 4680879804, 6241173072, 9361759608, 18723519216]

約数ペア:

[(1, 18723519216), (2, 9361759608), (3, 6241173072), (4, 4680879804), (6, 3120586536), (8, 2340439902), (9, 2080391024), (12, 1560293268), (16, 1170219951), (18, 1040195512), (24, 780146634), (36, 520097756), (48, 390073317), (72, 260048878), (144, 130024439), (151, 123996816), (302, 61998408), (453, 41332272), (604, 30999204), (906, 20666136), (1208, 15499602), (1359, 13777424), (1812, 10333068), (2416, 7749801), (2718, 6888712), (3624, 5166534), (5436, 3444356), (7248, 2583267), (10872, 1722178), (21744, 861089)]