1805994576

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{19813}}^1$

素因数の和:20041

約数の個数: 80

約数和(自身を含む): 5208704320

約数和(自身を除く): 3402709744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 5697, 7596, 10128, 11394, 15192, 19813, 22788, 30384, 39626, 45576, 59439, 79252, 91152, 118878, 158504, 178317, 237756, 317008, 356634, 475512, 534951, 713268, 951024, 1069902, 1426536, 2139804, 2853072, 4180543, 4279608, 8361086, 8559216, 12541629, 16722172, 25083258, 33444344, 37624887, 50166516, 66888688, 75249774, 100333032, 112874661, 150499548, 200666064, 225749322, 300999096, 451498644, 601998192, 902997288, 1805994576]

約数ペア:

[(1, 1805994576), (2, 902997288), (3, 601998192), (4, 451498644), (6, 300999096), (8, 225749322), (9, 200666064), (12, 150499548), (16, 112874661), (18, 100333032), (24, 75249774), (27, 66888688), (36, 50166516), (48, 37624887), (54, 33444344), (72, 25083258), (108, 16722172), (144, 12541629), (211, 8559216), (216, 8361086), (422, 4279608), (432, 4180543), (633, 2853072), (844, 2139804), (1266, 1426536), (1688, 1069902), (1899, 951024), (2532, 713268), (3376, 534951), (3798, 475512), (5064, 356634), (5697, 317008), (7596, 237756), (10128, 178317), (11394, 158504), (15192, 118878), (19813, 91152), (22788, 79252), (30384, 59439), (39626, 45576)]