16880491808

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{631}}^1\times {\mathrm{4201}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 33461366400

約数和(自身を除く): 16580874592

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 631, 796, 1262, 1592, 2524, 3184, 4201, 5048, 6368, 8402, 10096, 16804, 20192, 33608, 67216, 125569, 134432, 251138, 502276, 835999, 1004552, 1671998, 2009104, 2650831, 3343996, 4018208, 5301662, 6687992, 10603324, 13375984, 21206648, 26751968, 42413296, 84826592, 527515369, 1055030738, 2110061476, 4220122952, 8440245904, 16880491808]

約数ペア:

[(1, 16880491808), (2, 8440245904), (4, 4220122952), (8, 2110061476), (16, 1055030738), (32, 527515369), (199, 84826592), (398, 42413296), (631, 26751968), (796, 21206648), (1262, 13375984), (1592, 10603324), (2524, 6687992), (3184, 5301662), (4201, 4018208), (5048, 3343996), (6368, 2650831), (8402, 2009104), (10096, 1671998), (16804, 1004552), (20192, 835999), (33608, 502276), (67216, 251138), (125569, 134432)]