27744808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 66850560

約数和(自身を除く): 39105752

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1657, 2093, 2392, 3314, 4186, 6628, 8372, 11599, 13256, 16744, 21541, 23198, 38111, 43082, 46396, 76222, 86164, 92792, 150787, 152444, 172328, 266777, 301574, 304888, 495443, 533554, 603148, 990886, 1067108, 1206296, 1981772, 2134216, 3468101, 3963544, 6936202, 13872404, 27744808]

約数ペア:

[(1, 27744808), (2, 13872404), (4, 6936202), (7, 3963544), (8, 3468101), (13, 2134216), (14, 1981772), (23, 1206296), (26, 1067108), (28, 990886), (46, 603148), (52, 533554), (56, 495443), (91, 304888), (92, 301574), (104, 266777), (161, 172328), (182, 152444), (184, 150787), (299, 92792), (322, 86164), (364, 76222), (598, 46396), (644, 43082), (728, 38111), (1196, 23198), (1288, 21541), (1657, 16744), (2093, 13256), (2392, 11599), (3314, 8372), (4186, 6628)]