12553652176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{22613}}^1$

素因数の和:22808

約数の個数: 80

約数和(自身を含む): 27912369744

約数和(自身を除く): 15358717568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 157, 208, 221, 272, 314, 442, 628, 884, 1256, 1768, 2041, 2512, 2669, 3536, 4082, 5338, 8164, 10676, 16328, 21352, 22613, 32656, 34697, 42704, 45226, 69394, 90452, 138788, 180904, 277576, 293969, 361808, 384421, 555152, 587938, 768842, 1175876, 1537684, 2351752, 3075368, 3550241, 4703504, 4997473, 6150736, 7100482, 9994946, 14200964, 19989892, 28401928, 39979784, 46153133, 56803856, 60354097, 79959568, 92306266, 120708194, 184612532, 241416388, 369225064, 482832776, 738450128, 784603261, 965665552, 1569206522, 3138413044, 6276826088, 12553652176]

約数ペア:

[(1, 12553652176), (2, 6276826088), (4, 3138413044), (8, 1569206522), (13, 965665552), (16, 784603261), (17, 738450128), (26, 482832776), (34, 369225064), (52, 241416388), (68, 184612532), (104, 120708194), (136, 92306266), (157, 79959568), (208, 60354097), (221, 56803856), (272, 46153133), (314, 39979784), (442, 28401928), (628, 19989892), (884, 14200964), (1256, 9994946), (1768, 7100482), (2041, 6150736), (2512, 4997473), (2669, 4703504), (3536, 3550241), (4082, 3075368), (5338, 2351752), (8164, 1537684), (10676, 1175876), (16328, 768842), (21352, 587938), (22613, 555152), (32656, 384421), (34697, 361808), (42704, 293969), (45226, 277576), (69394, 180904), (90452, 138788)]