27806768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 60558624

約数和(自身を除く): 32751856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 176, 212, 242, 271, 424, 484, 542, 583, 848, 968, 1084, 1166, 1936, 2168, 2332, 2981, 4336, 4664, 5962, 6413, 9328, 11924, 12826, 14363, 23848, 25652, 28726, 32791, 47696, 51304, 57452, 65582, 102608, 114904, 131164, 157993, 229808, 262328, 315986, 524656, 631972, 1263944, 1737923, 2527888, 3475846, 6951692, 13903384, 27806768]

約数ペア:

[(1, 27806768), (2, 13903384), (4, 6951692), (8, 3475846), (11, 2527888), (16, 1737923), (22, 1263944), (44, 631972), (53, 524656), (88, 315986), (106, 262328), (121, 229808), (176, 157993), (212, 131164), (242, 114904), (271, 102608), (424, 65582), (484, 57452), (542, 51304), (583, 47696), (848, 32791), (968, 28726), (1084, 25652), (1166, 23848), (1936, 14363), (2168, 12826), (2332, 11924), (2981, 9328), (4336, 6413), (4664, 5962)]