12798856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 30182400

約数和(自身を除く): 17383544

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 523, 532, 644, 874, 1046, 1064, 1288, 1748, 2092, 3059, 3496, 3661, 4184, 6118, 7322, 9937, 12029, 12236, 14644, 19874, 24058, 24472, 29288, 39748, 48116, 69559, 79496, 84203, 96232, 139118, 168406, 228551, 278236, 336812, 457102, 556472, 673624, 914204, 1599857, 1828408, 3199714, 6399428, 12798856]

約数ペア:

[(1, 12798856), (2, 6399428), (4, 3199714), (7, 1828408), (8, 1599857), (14, 914204), (19, 673624), (23, 556472), (28, 457102), (38, 336812), (46, 278236), (56, 228551), (76, 168406), (92, 139118), (133, 96232), (152, 84203), (161, 79496), (184, 69559), (266, 48116), (322, 39748), (437, 29288), (523, 24472), (532, 24058), (644, 19874), (874, 14644), (1046, 12236), (1064, 12029), (1288, 9937), (1748, 7322), (2092, 6118), (3059, 4184), (3496, 3661)]