12713208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 33116160

約数和(自身を除く): 20402952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 127, 129, 172, 194, 254, 258, 291, 344, 381, 388, 508, 516, 582, 762, 776, 1016, 1032, 1164, 1524, 2328, 3048, 4171, 5461, 8342, 10922, 12319, 12513, 16383, 16684, 21844, 24638, 25026, 32766, 33368, 36957, 43688, 49276, 50052, 65532, 73914, 98552, 100104, 131064, 147828, 295656, 529717, 1059434, 1589151, 2118868, 3178302, 4237736, 6356604, 12713208]

約数ペア:

[(1, 12713208), (2, 6356604), (3, 4237736), (4, 3178302), (6, 2118868), (8, 1589151), (12, 1059434), (24, 529717), (43, 295656), (86, 147828), (97, 131064), (127, 100104), (129, 98552), (172, 73914), (194, 65532), (254, 50052), (258, 49276), (291, 43688), (344, 36957), (381, 33368), (388, 32766), (508, 25026), (516, 24638), (582, 21844), (762, 16684), (776, 16383), (1016, 12513), (1032, 12319), (1164, 10922), (1524, 8342), (2328, 5461), (3048, 4171)]