2017903728

素因数分解:

$2^4\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{32413}}^1$

素因数の和:33721

約数の個数: 40

約数和(自身を含む): 5217098128

約数和(自身を除く): 3199194400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1297, 2594, 3891, 5188, 7782, 10376, 15564, 20752, 31128, 32413, 62256, 64826, 97239, 129652, 194478, 259304, 388956, 518608, 777912, 1555824, 42039661, 84079322, 126118983, 168158644, 252237966, 336317288, 504475932, 672634576, 1008951864, 2017903728]

約数ペア:

[(1, 2017903728), (2, 1008951864), (3, 672634576), (4, 504475932), (6, 336317288), (8, 252237966), (12, 168158644), (16, 126118983), (24, 84079322), (48, 42039661), (1297, 1555824), (2594, 777912), (3891, 518608), (5188, 388956), (7782, 259304), (10376, 194478), (15564, 129652), (20752, 97239), (31128, 64826), (32413, 62256)]