12996782478

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{6361}}^1$

素因数の和:6770

約数の個数: 64

約数和(自身を含む): 29190891840

約数和(自身を除く): 16194109362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 241, 314, 471, 482, 723, 942, 1413, 1446, 2169, 2826, 4239, 4338, 6361, 6507, 8478, 12722, 13014, 19083, 37837, 38166, 57249, 75674, 113511, 114498, 171747, 227022, 340533, 343494, 681066, 998677, 1021599, 1533001, 1997354, 2043198, 2996031, 3066002, 4599003, 5992062, 8988093, 9198006, 13797009, 17976186, 26964279, 27594018, 41391027, 53928558, 82782054, 240681157, 481362314, 722043471, 1444086942, 2166130413, 4332260826, 6498391239, 12996782478]

約数ペア:

[(1, 12996782478), (2, 6498391239), (3, 4332260826), (6, 2166130413), (9, 1444086942), (18, 722043471), (27, 481362314), (54, 240681157), (157, 82782054), (241, 53928558), (314, 41391027), (471, 27594018), (482, 26964279), (723, 17976186), (942, 13797009), (1413, 9198006), (1446, 8988093), (2169, 5992062), (2826, 4599003), (4239, 3066002), (4338, 2996031), (6361, 2043198), (6507, 1997354), (8478, 1533001), (12722, 1021599), (13014, 998677), (19083, 681066), (37837, 343494), (38166, 340533), (57249, 227022), (75674, 171747), (113511, 114498)]