2168739984

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{438661}}^1$

素因数の和:438775

約数の個数: 40

約数和(自身を含む): 5656985152

約数和(自身を除く): 3488245168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 438661, 877322, 1315983, 1754644, 2631966, 3509288, 5263932, 7018576, 10527864, 21055728, 45182083, 90364166, 135546249, 180728332, 271092498, 361456664, 542184996, 722913328, 1084369992, 2168739984]

約数ペア:

[(1, 2168739984), (2, 1084369992), (3, 722913328), (4, 542184996), (6, 361456664), (8, 271092498), (12, 180728332), (16, 135546249), (24, 90364166), (48, 45182083), (103, 21055728), (206, 10527864), (309, 7018576), (412, 5263932), (618, 3509288), (824, 2631966), (1236, 1754644), (1648, 1315983), (2472, 877322), (4944, 438661)]