1812706688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10181}}^1$

素因数の和:10315

約数の個数: 64

約数和(自身を含む): 3925771920

約数和(自身を除く): 2113065232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 416, 428, 832, 856, 1391, 1664, 1712, 2782, 3424, 5564, 6848, 10181, 11128, 13696, 20362, 22256, 40724, 44512, 81448, 89024, 132353, 162896, 178048, 264706, 325792, 529412, 651584, 1058824, 1089367, 1303168, 2117648, 2178734, 4235296, 4357468, 8470592, 8714936, 14161771, 16941184, 17429872, 28323542, 34859744, 56647084, 69719488, 113294168, 139438976, 226588336, 453176672, 906353344, 1812706688]

約数ペア:

[(1, 1812706688), (2, 906353344), (4, 453176672), (8, 226588336), (13, 139438976), (16, 113294168), (26, 69719488), (32, 56647084), (52, 34859744), (64, 28323542), (104, 17429872), (107, 16941184), (128, 14161771), (208, 8714936), (214, 8470592), (416, 4357468), (428, 4235296), (832, 2178734), (856, 2117648), (1391, 1303168), (1664, 1089367), (1712, 1058824), (2782, 651584), (3424, 529412), (5564, 325792), (6848, 264706), (10181, 178048), (11128, 162896), (13696, 132353), (20362, 89024), (22256, 81448), (40724, 44512)]