2061648

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 5867680

約数和(自身を除く): 3806032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 139, 144, 206, 278, 309, 412, 417, 556, 618, 824, 834, 927, 1112, 1236, 1251, 1648, 1668, 1854, 2224, 2472, 2502, 3336, 3708, 4944, 5004, 6672, 7416, 10008, 14317, 14832, 20016, 28634, 42951, 57268, 85902, 114536, 128853, 171804, 229072, 257706, 343608, 515412, 687216, 1030824, 2061648]

約数ペア:

[(1, 2061648), (2, 1030824), (3, 687216), (4, 515412), (6, 343608), (8, 257706), (9, 229072), (12, 171804), (16, 128853), (18, 114536), (24, 85902), (36, 57268), (48, 42951), (72, 28634), (103, 20016), (139, 14832), (144, 14317), (206, 10008), (278, 7416), (309, 6672), (412, 5004), (417, 4944), (556, 3708), (618, 3336), (824, 2502), (834, 2472), (927, 2224), (1112, 1854), (1236, 1668), (1251, 1648)]