2891982944

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{23167}}^1$

素因数の和:23307

約数の個数: 48

約数和(自身を含む): 5885042688

約数和(自身を除く): 2993059744

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 1504, 2656, 3901, 7802, 15604, 23167, 31208, 46334, 62416, 92668, 124832, 185336, 370672, 741344, 1088849, 1922861, 2177698, 3845722, 4355396, 7691444, 8710792, 15382888, 17421584, 30765776, 34843168, 61531552, 90374467, 180748934, 361497868, 722995736, 1445991472, 2891982944]

約数ペア:

[(1, 2891982944), (2, 1445991472), (4, 722995736), (8, 361497868), (16, 180748934), (32, 90374467), (47, 61531552), (83, 34843168), (94, 30765776), (166, 17421584), (188, 15382888), (332, 8710792), (376, 7691444), (664, 4355396), (752, 3845722), (1328, 2177698), (1504, 1922861), (2656, 1088849), (3901, 741344), (7802, 370672), (15604, 185336), (23167, 124832), (31208, 92668), (46334, 62416)]